Fix configure check for PTHREAD_ONCE_INIT when manually adding -Wall to CFLAGS.

(closes issue #16666)
Reported by: romain_proformatique


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@241932 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 3 insertions, 2 deletions

diff --git a/configure b/configure
index 8fe4fe255..6d5a30633 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 235652 .
+# From configure.ac Revision: 236585 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.64 for asterisk 1.4.
 #
@@ -11491,10 +11491,11 @@ CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
+     void empty(){}
 int
 main ()
 {
-pthread_once_t once = PTHREAD_ONCE_INIT;
+pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);
   ;
   return 0;
 }