Fix missing limits.h header, required for 2.4.next release,

masked on many platforms by intrinsic limits.h inclusion by
other headers.

Backports: r1736243

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1736253 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/cache/mod_socache_shmcb.c b/modules/cache/mod_socache_shmcb.c
index 2731b81345180525afd9ebd59efbebb01d95d6aa..2750f25490154caa6060f73dd941aee88bc40ac2 100644 (file)
--- a/modules/cache/mod_socache_shmcb.c
+++ b/modules/cache/mod_socache_shmcb.c
@@ -29,6 +29,10 @@
 #include "apr_want.h"
 #include "apr_general.h"
 
+#if APR_HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
 #include "ap_socache.h"
 
 /* XXX Unfortunately, there are still many unsigned ints in use here, so we