Quash various warnings from higher levels of compiler warnings.

[ircu2.10.12-pk.git] / configure.in

diff --git a/configure.in b/configure.in
index 1ddff77486384c6134bdc6522afb8b6bd81b85a5..e07e2b34a6873e585fa279aced6ef4701e5c02d0 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -132,14 +132,6 @@ else
   AC_MSG_ERROR([Cannot use $LEX as flex.])
 fi
 
-if test -z "$LEXLIB" ; then
-  AC_MSG_FAILURE([Cannot find a library with yywrap() in, but flex was found.
-  It's possible the compiler you're using ($CC) is incompatible with the
-  installed library.])
-fi
-
-LIBS="$LEXLIB $LIBS"
-
 dnl YACC - ditto
 AC_PROG_YACC
 dnl The autoconf docs say $YACC defaults to 'yacc'.  This seems to be true,
@@ -710,7 +702,12 @@ AC_ARG_WITH([maxcon],
 [unet_cv_with_maxcon=$unet_maxcon])])
 
 if test x"$unet_cv_with_maxcon" = xyes -o x"$unet_cv_with_maxcon" = xno; then
+    if test "$unet_maxcon" -lt 32; then
+      AC_MSG_ERROR([Maximum connections (number of open files minus 4) must be at least 32.])
+    fi
     unet_cv_with_maxcon=$unet_maxcon
+elif test "$unet_cv_with_maxcon" -lt 32; then
+    AC_MSG_ERROR([Maximum connections (--with-maxcon) must be at least 32.])
 fi
 
 AC_MSG_RESULT([$unet_cv_with_maxcon])
@@ -719,7 +716,7 @@ AC_DEFINE_UNQUOTED(MAXCONNECTIONS, $unet_cv_with_maxcon,
 [Maximum number of network connections])
 
 dnl Finally really generate all output files:
-AC_OUTPUT(Makefile ircd/Makefile ircd/test/Makefile doc/Makefile, [echo timestamp > stamp-h])
+AC_OUTPUT(Makefile ircd/Makefile ircd/test/Makefile, [echo timestamp > stamp-h])
 
 dnl Report configuration
 AC_OUTPUT_COMMANDS([echo "