X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=m4%2Fax_pthread.m4;fp=m4%2Fax_pthread.m4;h=4920e073bf5a21e2a728576e138fa2f8181b05f2;hp=5fbf9fe0d68616042f87a8365190211cb8ccfbf1;hb=7fcdef322d6a10316fb07ad2f4cd034c246b25d0;hpb=093946c02b16a1c7d9995a5bca1a54c101e0b379

diff --git a/m4/ax_pthread.m4 b/m4/ax_pthread.m4
index 5fbf9fe0..4920e073 100644
--- a/m4/ax_pthread.m4
+++ b/m4/ax_pthread.m4
@@ -82,7 +82,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 24
+#serial 25
 
 AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
 AC_DEFUN([AX_PTHREAD], [
@@ -438,7 +438,8 @@ if test "x$ax_pthread_ok" = "xyes"; then
         AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
             [ax_cv_PTHREAD_PRIO_INHERIT],
             [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
-                                             [[int i = PTHREAD_PRIO_INHERIT;]])],
+                                             [[int i = PTHREAD_PRIO_INHERIT;
+                                               return i;]])],
                             [ax_cv_PTHREAD_PRIO_INHERIT=yes],
                             [ax_cv_PTHREAD_PRIO_INHERIT=no])
             ])