aboutsummaryrefslogtreecommitdiffstats
path: root/erts/aclocal.m4
diff options
context:
space:
mode:
Diffstat (limited to 'erts/aclocal.m4')
-rw-r--r--erts/aclocal.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 83f735d332..73fa5d3603 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -559,7 +559,7 @@ dnl
AC_DEFUN(LM_SYS_MULTICAST,
[AC_CACHE_CHECK([for multicast support], ac_cv_sys_multicast_support,
-[AC_EGREP_CPP(yes,
+[AC_EGREP_CPP(^yes$,
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>