* server/util.c: Make "nul" symbol private.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1861690 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/util.c b/server/util.c
index 3e1b536de7e3be3b25b02ae0c00ed20dfb1725cb..b56334754366dd83c4ca0550ff767b80976b720d 100644 (file)
--- a/server/util.c
+++ b/server/util.c
@@ -2925,7 +2925,7 @@ static apr_status_t varbuf_cleanup(void *info_)
     return APR_SUCCESS;
 }
 
-const char nul = '\0';
+static const char nul = '\0';
 static char * const varbuf_empty = (char *)&nul;
 
 AP_DECLARE(void) ap_varbuf_init(apr_pool_t *p, struct ap_varbuf *vb,