Author: Ghostwolf <foxxe@wtfs.net>

Log message:
Make disabling HEAD_IN_SAND easier, by using -DNO_HEAD_IN_SAND. Also added
--disable-headinsand to ./confugre

git-svn-id: file:///home/klmitch/undernet-ircu/undernet-ircu-svn/ircu2/trunk@678 c9e4aea6-c8fd-4c43-8297-357d70d61c8c

diff --git a/configure b/configure
index b9a7725bb2c37a262b4e2d9cfbe8b154a005e7af..1a936bdfa946bcef110e655078db1deaefd925ad 100755 (executable)
--- a/configure
+++ b/configure
@@ -21,6 +21,8 @@ ac_help="$ac_help
   --disable-asserts       Disable assertion checking"
 ac_help="$ac_help
   --disable-symbols       Disable debugging symbols (remove -g from CFLAGS)"
+ac_help="$ac_help
+  --disable-headinsand      Disable head in sand (-DNO_HEAD_IN_SAND)"
 ac_help="$ac_help
   --enable-profile        Enable profiling support (add -pg to CFLAGS)"
 ac_help="$ac_help
@@ -569,7 +571,7 @@ fi
 
 
 echo $ac_n "checking for installation prefix""... $ac_c" 1>&6
-echo "configure:573: checking for installation prefix" >&5
+echo "configure:575: checking for installation prefix" >&5
 if eval "test \"`echo '$''{'unet_cv_prefix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -612,7 +614,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:616: checking host system type" >&5
+echo "configure:618: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -636,7 +638,7 @@ echo "$ac_t""$host" 1>&6
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:640: checking for $ac_word" >&5
+echo "configure:642: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -666,7 +668,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:670: checking for $ac_word" >&5
+echo "configure:672: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -717,7 +719,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:721: checking for $ac_word" >&5
+echo "configure:723: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -749,7 +751,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:753: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:755: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -760,12 +762,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 764 "configure"
+#line 766 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -791,12 +793,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:795: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:800: checking whether we are using GNU C" >&5
+echo "configure:802: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -805,7 +807,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:809: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:811: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -824,7 +826,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:828: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:830: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -860,7 +862,7 @@ fi
 
 
 echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
-echo "configure:864: checking for ${CC-cc} option to accept ANSI C" >&5
+echo "configure:866: checking for ${CC-cc} option to accept ANSI C" >&5
 if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -876,7 +878,7 @@ for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__
 do
   CC="$ac_save_CC $ac_arg"
   cat > conftest.$ac_ext <<EOF
-#line 880 "configure"
+#line 882 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -913,7 +915,7 @@ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 
 ; return 0; }
 EOF
-if { (eval echo configure:917: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:919: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_prog_cc_stdc="$ac_arg"; break
 else
@@ -978,14 +980,14 @@ fi
 
 
 echo $ac_n "checking for library containing crypt""... $ac_c" 1>&6
-echo "configure:982: checking for library containing crypt" >&5
+echo "configure:984: checking for library containing crypt" >&5
 if eval "test \"`echo '$''{'ac_cv_search_crypt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_crypt="no"
 cat > conftest.$ac_ext <<EOF
-#line 989 "configure"
+#line 991 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -996,7 +998,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:1000: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_crypt="none required"
 else
@@ -1007,7 +1009,7 @@ rm -f conftest*
 test "$ac_cv_search_crypt" = "no" && for i in descrypt crypt; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1011 "configure"
+#line 1013 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1018,7 +1020,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:1022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_crypt="-l$i"
 break
@@ -1043,12 +1045,12 @@ fi
    # Most operating systems have gethostbyname() in the default searched
    # libraries (i.e. libc):
    echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
-echo "configure:1047: checking for gethostbyname" >&5
+echo "configure:1049: checking for gethostbyname" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1052 "configure"
+#line 1054 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostbyname(); below.  */
@@ -1071,7 +1073,7 @@ gethostbyname();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gethostbyname=yes"
 else
@@ -1090,7 +1092,7 @@ else
   echo "$ac_t""no" 1>&6
 # Some OSes (eg. Solaris) place it in libnsl:
      echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:1094: checking for gethostbyname in -lnsl" >&5
+echo "configure:1096: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1098,7 +1100,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1102 "configure"
+#line 1104 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1109,7 +1111,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1136,7 +1138,7 @@ else
   echo "$ac_t""no" 1>&6
 # Some strange OSes (SINIX) have it in libsocket:
        echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
-echo "configure:1140: checking for gethostbyname in -lsocket" >&5
+echo "configure:1142: checking for gethostbyname in -lsocket" >&5
 ac_lib_var=`echo socket'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1144,7 +1146,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1148 "configure"
+#line 1150 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1155,7 +1157,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1159: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1184,7 +1186,7 @@ else
           # AC_CHECK_LIB's API is essentially broken so the following
           # ugliness is necessary:
           echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
-echo "configure:1188: checking for gethostbyname in -lsocket" >&5
+echo "configure:1190: checking for gethostbyname in -lsocket" >&5
 ac_lib_var=`echo socket'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1192,7 +1194,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket -lnsl $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1196 "configure"
+#line 1198 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1203,7 +1205,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1222,7 +1224,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
-echo "configure:1226: checking for gethostbyname in -lresolv" >&5
+echo "configure:1228: checking for gethostbyname in -lresolv" >&5
 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1230,7 +1232,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1234 "configure"
+#line 1236 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1241,7 +1243,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:1245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1280,12 +1282,12 @@ fi
 fi
 
   echo $ac_n "checking for socket""... $ac_c" 1>&6
-echo "configure:1284: checking for socket" >&5
+echo "configure:1286: checking for socket" >&5
 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1289 "configure"
+#line 1291 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char socket(); below.  */
@@ -1308,7 +1310,7 @@ socket();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1312: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_socket=yes"
 else
@@ -1326,7 +1328,7 @@ if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:1330: checking for socket in -lsocket" >&5
+echo "configure:1332: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1334,7 +1336,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1338 "configure"
+#line 1340 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1345,7 +1347,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:1349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1371,7 +1373,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:1375: checking for socket in -lsocket" >&5
+echo "configure:1377: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1379,7 +1381,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket -lnsl $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1383 "configure"
+#line 1385 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1390,7 +1392,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1396: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1418,14 +1420,14 @@ fi
 
 
 echo $ac_n "checking for library containing res_mkquery""... $ac_c" 1>&6
-echo "configure:1422: checking for library containing res_mkquery" >&5
+echo "configure:1424: checking for library containing res_mkquery" >&5
 if eval "test \"`echo '$''{'ac_cv_search_res_mkquery'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_func_search_save_LIBS="$LIBS"
 ac_cv_search_res_mkquery="no"
 cat > conftest.$ac_ext <<EOF
-#line 1429 "configure"
+#line 1431 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1436,7 +1438,7 @@ int main() {
 res_mkquery()
 ; return 0; }
 EOF
-if { (eval echo configure:1440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_res_mkquery="none required"
 else
@@ -1447,7 +1449,7 @@ rm -f conftest*
 test "$ac_cv_search_res_mkquery" = "no" && for i in resolv; do
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1451 "configure"
+#line 1453 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1458,7 +1460,7 @@ int main() {
 res_mkquery()
 ; return 0; }
 EOF
-if { (eval echo configure:1462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_res_mkquery="-l$i"
 break
@@ -1480,7 +1482,7 @@ else :
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1484: checking how to run the C preprocessor" >&5
+echo "configure:1486: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1495,13 +1497,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1499 "configure"
+#line 1501 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1505: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1507: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1512,13 +1514,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1516 "configure"
+#line 1518 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1524: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1529,13 +1531,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1533 "configure"
+#line 1535 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1539: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1560,12 +1562,12 @@ fi
 echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1564: checking for ANSI C header files" >&5
+echo "configure:1566: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1569 "configure"
+#line 1571 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1573,7 +1575,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1577: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1579: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1590,7 +1592,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1594 "configure"
+#line 1596 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1608,7 +1610,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1612 "configure"
+#line 1614 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1629,7 +1631,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 1633 "configure"
+#line 1635 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1640,7 +1642,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:1644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -1667,17 +1669,17 @@ for ac_hdr in poll.h sys/devpoll.h sys/event.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1671: checking for $ac_hdr" >&5
+echo "configure:1673: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1676 "configure"
+#line 1678 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1681: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1705,14 +1707,14 @@ done
 
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:1709: checking whether byte ordering is bigendian" >&5
+echo "configure:1711: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 1716 "configure"
+#line 1718 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1723,11 +1725,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1729: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 1731 "configure"
+#line 1733 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1738,7 +1740,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1742: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1744: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -1758,7 +1760,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1762 "configure"
+#line 1764 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -1771,7 +1773,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:1775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -1795,12 +1797,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1799: checking for size_t" >&5
+echo "configure:1801: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1804 "configure"
+#line 1806 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1828,12 +1830,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:1832: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:1834: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1837 "configure"
+#line 1839 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -1842,7 +1844,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:1846: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1848: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -1863,12 +1865,12 @@ EOF
 fi
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:1867: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:1869: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1872 "configure"
+#line 1874 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -1876,7 +1878,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:1880: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1882: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -1897,12 +1899,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:1901: checking for uid_t in sys/types.h" >&5
+echo "configure:1903: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1906 "configure"
+#line 1908 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -1931,7 +1933,7 @@ EOF
 fi
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:1935: checking size of short" >&5
+echo "configure:1937: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1939,7 +1941,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1943 "configure"
+#line 1945 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1950,7 +1952,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
 else
@@ -1970,7 +1972,7 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1974: checking size of int" >&5
+echo "configure:1976: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1978,7 +1980,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1982 "configure"
+#line 1984 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1989,7 +1991,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -2009,7 +2011,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:2013: checking size of long" >&5
+echo "configure:2015: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2017,7 +2019,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2021 "configure"
+#line 2023 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2028,7 +2030,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -2048,7 +2050,7 @@ EOF
 
 
 echo $ac_n "checking size of void *""... $ac_c" 1>&6
-echo "configure:2052: checking size of void *" >&5
+echo "configure:2054: checking size of void *" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2056,7 +2058,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2060 "configure"
+#line 2062 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2067,7 +2069,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_void_p=`cat conftestval`
 else
@@ -2088,12 +2090,12 @@ EOF
 
 if test "$ac_cv_sizeof_int" = 2 ; then
   echo $ac_n "checking for int16_t""... $ac_c" 1>&6
-echo "configure:2092: checking for int16_t" >&5
+echo "configure:2094: checking for int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2097 "configure"
+#line 2099 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2121,12 +2123,12 @@ EOF
 fi
 
   echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6
-echo "configure:2125: checking for u_int16_t" >&5
+echo "configure:2127: checking for u_int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2130 "configure"
+#line 2132 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2155,12 +2157,12 @@ fi
 
 elif test "$ac_cv_sizeof_short" = 2 ; then
   echo $ac_n "checking for int16_t""... $ac_c" 1>&6
-echo "configure:2159: checking for int16_t" >&5
+echo "configure:2161: checking for int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2164 "configure"
+#line 2166 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2188,12 +2190,12 @@ EOF
 fi
 
   echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6
-echo "configure:2192: checking for u_int16_t" >&5
+echo "configure:2194: checking for u_int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2197 "configure"
+#line 2199 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2225,12 +2227,12 @@ else
 fi
 if test "$ac_cv_sizeof_int" = 4 ; then
   echo $ac_n "checking for int32_t""... $ac_c" 1>&6
-echo "configure:2229: checking for int32_t" >&5
+echo "configure:2231: checking for int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2234 "configure"
+#line 2236 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2258,12 +2260,12 @@ EOF
 fi
 
   echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:2262: checking for u_int32_t" >&5
+echo "configure:2264: checking for u_int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2267 "configure"
+#line 2269 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2292,12 +2294,12 @@ fi
 
 elif test "$ac_cv_sizeof_short" = 4 ; then
   echo $ac_n "checking for int32_t""... $ac_c" 1>&6
-echo "configure:2296: checking for int32_t" >&5
+echo "configure:2298: checking for int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2301 "configure"
+#line 2303 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2325,12 +2327,12 @@ EOF
 fi
 
   echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:2329: checking for u_int32_t" >&5
+echo "configure:2331: checking for u_int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2334 "configure"
+#line 2336 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2359,12 +2361,12 @@ fi
 
 elif test "$ac_cv_sizeof_long" = 4 ; then
   echo $ac_n "checking for int32_t""... $ac_c" 1>&6
-echo "configure:2363: checking for int32_t" >&5
+echo "configure:2365: checking for int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2368 "configure"
+#line 2370 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2392,12 +2394,12 @@ EOF
 fi
 
   echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:2396: checking for u_int32_t" >&5
+echo "configure:2398: checking for u_int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2401 "configure"
+#line 2403 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2429,12 +2431,12 @@ else
 fi
 
 echo $ac_n "checking for kqueue""... $ac_c" 1>&6
-echo "configure:2433: checking for kqueue" >&5
+echo "configure:2435: checking for kqueue" >&5
 if eval "test \"`echo '$''{'ac_cv_func_kqueue'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2438 "configure"
+#line 2440 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char kqueue(); below.  */
@@ -2457,7 +2459,7 @@ kqueue();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_kqueue=yes"
 else
@@ -2478,7 +2480,7 @@ fi
 
 
 echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
-echo "configure:2482: checking for restartable system calls" >&5
+echo "configure:2484: checking for restartable system calls" >&5
 if eval "test \"`echo '$''{'ac_cv_sys_restartable_syscalls'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2486,7 +2488,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2490 "configure"
+#line 2492 "configure"
 #include "confdefs.h"
 /* Exit 0 (true) if wait returns something other than -1,
    i.e. the pid of the child, which means that wait was restarted
@@ -2504,7 +2506,7 @@ main () {
 }
 
 EOF
-if { (eval echo configure:2508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sys_restartable_syscalls=yes
 else
@@ -2528,15 +2530,15 @@ fi
 
 
 echo $ac_n "checking for donuts""... $ac_c" 1>&6
-echo "configure:2532: checking for donuts" >&5
+echo "configure:2534: checking for donuts" >&5
 echo "$ac_t""yes" 1>&6
 
-for ac_prog in gawk mawk nawk awk
+for ac_prog in mawk gawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2540: checking for $ac_word" >&5
+echo "configure:2542: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2566,7 +2568,7 @@ test -n "$AWK" && break
 done
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2570: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:2572: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2604,7 +2606,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:2608: checking for a BSD compatible install" >&5
+echo "configure:2610: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2657,7 +2659,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:2661: checking whether ln -s works" >&5
+echo "configure:2663: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2682,7 +2684,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2686: checking for $ac_word" >&5
+echo "configure:2688: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_RMPROG'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2723,7 +2725,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2727: checking for $ac_word" >&5
+echo "configure:2729: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_SHPROG'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2761,7 +2763,7 @@ test -n "$SHPROG" || SHPROG="/bin/sh"
 
 
 echo $ac_n "checking for posix non-blocking""... $ac_c" 1>&6
-echo "configure:2765: checking for posix non-blocking" >&5
+echo "configure:2767: checking for posix non-blocking" >&5
 if eval "test \"`echo '$''{'unet_cv_sys_nonblocking_posix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2769,7 +2771,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2773 "configure"
+#line 2775 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -2795,7 +2797,7 @@ int main(void)
   exit(1);
 }
 EOF
-if { (eval echo configure:2799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   unet_cv_sys_nonblocking_posix=yes
 else
@@ -2817,7 +2819,7 @@ EOF
 
 else
 echo $ac_n "checking for bsd non-blocking""... $ac_c" 1>&6
-echo "configure:2821: checking for bsd non-blocking" >&5
+echo "configure:2823: checking for bsd non-blocking" >&5
 if eval "test \"`echo '$''{'unet_cv_sys_nonblocking_bsd'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2825,7 +2827,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2829 "configure"
+#line 2831 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -2851,7 +2853,7 @@ int main(void)
   exit(1);
 }
 EOF
-if { (eval echo configure:2855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   unet_cv_sys_nonblocking_bsd=yes
 else
@@ -2879,19 +2881,19 @@ EOF
 fi
 fi
 echo $ac_n "checking for posix signals""... $ac_c" 1>&6
-echo "configure:2883: checking for posix signals" >&5
+echo "configure:2885: checking for posix signals" >&5
 if eval "test \"`echo '$''{'unet_cv_sys_signal_posix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2888 "configure"
+#line 2890 "configure"
 #include "confdefs.h"
 #include <signal.h>
 int main() {
 sigaction(SIGTERM, (struct sigaction *)0L, (struct sigaction *)0L)
 ; return 0; }
 EOF
-if { (eval echo configure:2895: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2897: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   unet_cv_sys_signal_posix=yes
 else
@@ -2911,7 +2913,7 @@ EOF
 
 else
 echo $ac_n "checking for bsd reliable signals""... $ac_c" 1>&6
-echo "configure:2915: checking for bsd reliable signals" >&5
+echo "configure:2917: checking for bsd reliable signals" >&5
 if eval "test \"`echo '$''{'unet_cv_sys_signal_bsd'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2919,7 +2921,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2923 "configure"
+#line 2925 "configure"
 #include "confdefs.h"
 #include <signal.h>
 int calls = 0;
@@ -2937,7 +2939,7 @@ int main(void)
   exit (0);
 }
 EOF
-if { (eval echo configure:2941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   unet_cv_sys_signal_bsd=yes
 else
@@ -2966,20 +2968,20 @@ fi
 fi
 
 echo $ac_n "checking if the compiler understands -pipe""... $ac_c" 1>&6
-echo "configure:2970: checking if the compiler understands -pipe" >&5
+echo "configure:2972: checking if the compiler understands -pipe" >&5
 unet_cv_pipe_flags="$ac_cv_prog_gcc"
 if test "$ac_cv_prog_gcc" = no; then
   OLDCFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -pipe"
   cat > conftest.$ac_ext <<EOF
-#line 2976 "configure"
+#line 2978 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2983: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   unet_cv_pipe_flags=yes
 else
@@ -2999,7 +3001,7 @@ fi
 
 
 echo $ac_n "checking for OS-dependent information""... $ac_c" 1>&6
-echo "configure:3003: checking for OS-dependent information" >&5
+echo "configure:3005: checking for OS-dependent information" >&5
 case "$host" in
     *-linux*)
        echo "$ac_t""Linux ($host) found." 1>&6
@@ -3059,7 +3061,7 @@ esac
 
 
 echo $ac_n "checking whether to enable use of poll()""... $ac_c" 1>&6
-echo "configure:3063: checking whether to enable use of poll()" >&5
+echo "configure:3065: checking whether to enable use of poll()" >&5
 # Check whether --enable-poll or --disable-poll was given.
 if test "${enable_poll+set}" = set; then
   enableval="$enable_poll"
@@ -3093,7 +3095,7 @@ fi
 
 
 echo $ac_n "checking whether to enable debug mode""... $ac_c" 1>&6
-echo "configure:3097: checking whether to enable debug mode" >&5
+echo "configure:3099: checking whether to enable debug mode" >&5
 # Check whether --enable-debug or --disable-debug was given.
 if test "${enable_debug+set}" = set; then
   enableval="$enable_debug"
@@ -3117,7 +3119,7 @@ EOF
 fi
 
 echo $ac_n "checking whether to enable asserts""... $ac_c" 1>&6
-echo "configure:3121: checking whether to enable asserts" >&5
+echo "configure:3123: checking whether to enable asserts" >&5
 # Check whether --enable-asserts or --disable-asserts was given.
 if test "${enable_asserts+set}" = set; then
   enableval="$enable_asserts"
@@ -3141,7 +3143,7 @@ EOF
 fi
 
 echo $ac_n "checking whether to enable debugging symbols""... $ac_c" 1>&6
-echo "configure:3145: checking whether to enable debugging symbols" >&5
+echo "configure:3147: checking whether to enable debugging symbols" >&5
 # Check whether --enable-symbols or --disable-symbols was given.
 if test "${enable_symbols+set}" = set; then
   enableval="$enable_symbols"
@@ -3161,8 +3163,29 @@ if test x"$unet_cv_enable_symbols" = xyes; then
     CFLAGS="-g $CFLAGS"
 fi
 
+echo $ac_n "checking whether to enable head in sand 'features'""... $ac_c" 1>&6
+echo "configure:3168: checking whether to enable head in sand 'features'" >&5
+# Check whether --enable-headinsand or --disable-headinsand was given.
+if test "${enable_headinsand+set}" = set; then
+  enableval="$enable_headinsand"
+  unet_cv_enable_symbols=$enable_headinsand
+else
+  if eval "test \"`echo '$''{'unet_cv_enable_headinsand'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  unet_cv_enable_headinsand=yes
+fi
+
+fi
+
+echo "$ac_t""$unet_cv_enable_headinsand" 1>&6
+
+if test x"$unet_cv_enable_headinsand" = xyes; then
+    CFLAGS="-DNO_HEAD_IN_SAND $CFLAGS"
+fi
+
 echo $ac_n "checking whether to enable profiling support (gprof)""... $ac_c" 1>&6
-echo "configure:3166: checking whether to enable profiling support (gprof)" >&5
+echo "configure:3189: checking whether to enable profiling support (gprof)" >&5
 # Check whether --enable-profile or --disable-profile was given.
 if test "${enable_profile+set}" = set; then
   enableval="$enable_profile"
@@ -3183,7 +3206,7 @@ if test x"$unet_cv_enable_profile" = xyes; then
 fi
 
 echo $ac_n "checking whether to enable pedantic compiler warnings""... $ac_c" 1>&6
-echo "configure:3187: checking whether to enable pedantic compiler warnings" >&5
+echo "configure:3210: checking whether to enable pedantic compiler warnings" >&5
 # Check whether --enable-pedantic or --disable-pedantic was given.
 if test "${enable_pedantic+set}" = set; then
   enableval="$enable_pedantic"
@@ -3204,7 +3227,7 @@ if test x"$unet_cv_enable_pedantic" = xyes; then
 fi
 
 echo $ac_n "checking whether to enable compiler warnings""... $ac_c" 1>&6
-echo "configure:3208: checking whether to enable compiler warnings" >&5
+echo "configure:3231: checking whether to enable compiler warnings" >&5
 # Check whether --enable-warnings or --disable-warnings was given.
 if test "${enable_warnings+set}" = set; then
   enableval="$enable_warnings"
@@ -3225,7 +3248,7 @@ if test x"$unet_cv_enable_warnings" = xyes; then
 fi
 
 echo $ac_n "checking whether to enable inlining for a few critical functions""... $ac_c" 1>&6
-echo "configure:3229: checking whether to enable inlining for a few critical functions" >&5
+echo "configure:3252: checking whether to enable inlining for a few critical functions" >&5
 # Check whether --enable-inlines or --disable-inlines was given.
 if test "${enable_inlines+set}" = set; then
   enableval="$enable_inlines"
@@ -3249,7 +3272,7 @@ EOF
 fi
 
 echo $ac_n "checking whether to enable the /dev/poll event engine""... $ac_c" 1>&6
-echo "configure:3253: checking whether to enable the /dev/poll event engine" >&5
+echo "configure:3276: checking whether to enable the /dev/poll event engine" >&5
 # Check whether --enable-devpoll or --disable-devpoll was given.
 if test "${enable_devpoll+set}" = set; then
   enableval="$enable_devpoll"
@@ -3279,7 +3302,7 @@ EOF
 fi
 
 echo $ac_n "checking whether to enable the kqueue event engine""... $ac_c" 1>&6
-echo "configure:3283: checking whether to enable the kqueue event engine" >&5
+echo "configure:3306: checking whether to enable the kqueue event engine" >&5
 # Check whether --enable-kqueue or --disable-kqueue was given.
 if test "${enable_kqueue+set}" = set; then
   enableval="$enable_kqueue"
@@ -3309,7 +3332,7 @@ EOF
 fi
 
 echo $ac_n "checking what name to give the symlink""... $ac_c" 1>&6
-echo "configure:3313: checking what name to give the symlink" >&5
+echo "configure:3336: checking what name to give the symlink" >&5
 # Check whether --with-symlink or --without-symlink was given.
 if test "${with_symlink+set}" = set; then
   withval="$with_symlink"
@@ -3341,7 +3364,7 @@ fi
 
 
 echo $ac_n "checking what permissions to set on the installed binary""... $ac_c" 1>&6
-echo "configure:3345: checking what permissions to set on the installed binary" >&5
+echo "configure:3368: checking what permissions to set on the installed binary" >&5
 # Check whether --with-mode or --without-mode was given.
 if test "${with_mode+set}" = set; then
   withval="$with_mode"
@@ -3367,7 +3390,7 @@ IRCDMODE=$unet_cv_with_mode
 
 unet_uid=`id | sed -e 's/.*uid=[0-9]*(//' -e 's/).*//' 2> /dev/null`
 echo $ac_n "checking which user should own the installed binary""... $ac_c" 1>&6
-echo "configure:3371: checking which user should own the installed binary" >&5
+echo "configure:3394: checking which user should own the installed binary" >&5
 # Check whether --with-owner or --without-owner was given.
 if test "${with_owner+set}" = set; then
   withval="$with_owner"
@@ -3393,7 +3416,7 @@ IRCDOWN=$unet_cv_with_owner
 
 unet_gid=`id | sed -e 's/.*gid=[0-9]*(//' -e 's/).*//' 2> /dev/null`
 echo $ac_n "checking which group should own the installed binary""... $ac_c" 1>&6
-echo "configure:3397: checking which group should own the installed binary" >&5
+echo "configure:3420: checking which group should own the installed binary" >&5
 # Check whether --with-group or --without-group was given.
 if test "${with_group+set}" = set; then
   withval="$with_group"
@@ -3425,7 +3448,7 @@ if test -f /etc/resolv.conf; then
     fi
 fi
 echo $ac_n "checking for site domain name""... $ac_c" 1>&6
-echo "configure:3429: checking for site domain name" >&5
+echo "configure:3452: checking for site domain name" >&5
 # Check whether --with-domain or --without-domain was given.
 if test "${with_domain+set}" = set; then
   withval="$with_domain"
@@ -3455,7 +3478,7 @@ EOF
 
 
 echo $ac_n "checking if chroot operation is desired""... $ac_c" 1>&6
-echo "configure:3459: checking if chroot operation is desired" >&5
+echo "configure:3482: checking if chroot operation is desired" >&5
 # Check whether --with-chroot or --without-chroot was given.
 if test "${with_chroot+set}" = set; then
   withval="$with_chroot"
@@ -3503,7 +3526,7 @@ prefix=$unet_save_prefix
 exec_prefix=$unet_save_exec_prefix
 
 echo $ac_n "checking where the binary will be for /restart""... $ac_c" 1>&6
-echo "configure:3507: checking where the binary will be for /restart" >&5
+echo "configure:3530: checking where the binary will be for /restart" >&5
 if test x"$unet_cv_with_symlink" = xno; then
     unet_spath="$unet_bindir/ircd"
 else
@@ -3525,7 +3548,7 @@ EOF
 
 
 echo $ac_n "checking what the data directory should be""... $ac_c" 1>&6
-echo "configure:3529: checking what the data directory should be" >&5
+echo "configure:3552: checking what the data directory should be" >&5
 # Check whether --with-dpath or --without-dpath was given.
 if test "${with_dpath+set}" = set; then
   withval="$with_dpath"
@@ -3568,7 +3591,7 @@ DPATH=$unet_cv_with_dpath
 
 
 echo $ac_n "checking where the default configuration file resides""... $ac_c" 1>&6
-echo "configure:3572: checking where the default configuration file resides" >&5
+echo "configure:3595: checking where the default configuration file resides" >&5
 # Check whether --with-cpath or --without-cpath was given.
 if test "${with_cpath+set}" = set; then
   withval="$with_cpath"
@@ -3610,7 +3633,7 @@ EOF
 
 
 echo $ac_n "checking where to put the debugging log if debugging enabled""... $ac_c" 1>&6
-echo "configure:3614: checking where to put the debugging log if debugging enabled" >&5
+echo "configure:3637: checking where to put the debugging log if debugging enabled" >&5
 # Check whether --with-lpath or --without-lpath was given.
 if test "${with_lpath+set}" = set; then
   withval="$with_lpath"
@@ -3656,7 +3679,7 @@ EOF
 unet_maxcon=`ulimit -Hn`
 unet_maxcon=`expr $unet_maxcon - 4`
 echo $ac_n "checking max connections""... $ac_c" 1>&6
-echo "configure:3660: checking max connections" >&5
+echo "configure:3683: checking max connections" >&5
 # Check whether --with-maxcon or --without-maxcon was given.
 if test "${with_maxcon+set}" = set; then
   withval="$with_maxcon"

diff --git a/configure.in b/configure.in
index 4a6f25717a57f7d291d7b2ab13e725a23422760a..5a975baf208f763c6d4ac6776e5fc9c60297cda9 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -272,6 +272,19 @@ if test x"$unet_cv_enable_symbols" = xyes; then
     CFLAGS="-g $CFLAGS"
 fi
 
+dnl Check for --disable-headinsand
+AC_MSG_CHECKING([whether to enable head in sand 'features'])
+AC_ARG_ENABLE([headinsand],
+[  --disable-headinsand      Disable head in sand (-DNO_HEAD_IN_SAND)],
+[unet_cv_enable_symbols=$enable_headinsand],
+[AC_CACHE_VAL(unet_cv_enable_headinsand,
+[unet_cv_enable_headinsand=yes])])
+AC_MSG_RESULT([$unet_cv_enable_headinsand])
+
+if test x"$unet_cv_enable_headinsand" = xyes; then
+    CFLAGS="-DNO_HEAD_IN_SAND $CFLAGS"
+fi
+
 dnl Now check for --enable-profile
 AC_MSG_CHECKING([whether to enable profiling support (gprof)])
 AC_ARG_ENABLE([profile],

diff --git a/include/ircd_policy.h b/include/ircd_policy.h
index a3833b3022e548cdc9bf0facedd9cf310553ecee..15764353b01c52f9d8610606ea87d234c09cb283 100644 (file)
--- a/include/ircd_policy.h
+++ b/include/ircd_policy.h
@@ -26,12 +26,14 @@
  * braindead and silly.  These aren't configurable as they are network
  * policy, and should not be changed (depending on what network your 
  * on different ones of these should be defined
- * 
- * If you want nothing to do with any of this nonsense, add the line
- * #define INCLUDED_ircd_policy_h
- * *above* the #ifndef above.
  */
 
+/* If you want nothing to do with this nonsense, uncomment this or
+ *  add -DNO_HEAD_IN_SAND to CFLAGS. */
+/* #define NO_HEAD_IN_SAND */
+
+#ifndef NO_HEAD_IN_SAND
+
 /* CFV-165 - Hiding Nonessential information from non-opers
  *
  * 1) Removal of server notices from users
@@ -145,6 +147,9 @@
 /* disallow remote queries (*sob!*) */
 /* (note, set this to 0 to reenable, not undef */
 #define HEAD_IN_SAND_REMOTE 1
+#else /* NO_HEAD_IN_SAND */
+#define HEAD_IN_SAND_REMOTE 0
+#endif /* NO_HEAD_IN_SAND */
 
 #define HEAD_IN_SAND_SERVERNAME "*.undernet.org"
 #define HEAD_IN_SAND_SERVERINFO "The Undernet Underworld"
@@ -152,3 +157,11 @@
 #define URL_SERVERS "http://www.undernet.org/servers.php"
 
 #endif /* INCLUDED_ircd_policy_h */
+
+
+
+
+
+
+
+