+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
+