Define HAVE_STRING_H, HAVE_STDLIB_H, HAVE_CTYPE_H, HAVE_LIMITS_H

at configure time.  Some of the modules use these.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85046 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/configure.in b/configure.in
index f707238af7f1f1ecf4f1d8f50d0a647ccf9e9ec1..ed071bb1dfcc52ed0beab0970a7fb9959967739d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -44,8 +44,16 @@ dnl I think these are just used all over the place, so just check for
 dnl them at the base of the tree. If some are specific to a single
 dnl directory, they should be moved (Comment #Spoon)
 
+dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
+dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
+dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
+
 AC_HEADER_STDC
 AC_CHECK_HEADERS( \
+string.h \
+stdlib.h \
+ctype.h \
+limits.h \
 unistd.h \
 sys/stat.h \
 sys/time.h \