be autoconf 2.13 compatible

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1531

diff --git a/configure.in b/configure.in
index ba52853c2ab15c3935adfa4ced4c306feb07aefa..840a985566551cd17160f9f0b256b9917e9d4caf 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -285,7 +285,7 @@ fi
 AC_MSG_CHECKING([if this is an NPTL-based system])
 safe_LIBS="$LIBS"
 LIBS="$LIBS -lpthread"
-AC_RUN_IFELSE([
+AC_TRY_RUN([
 #include <pthread.h>
 #include <stdio.h>
 int main (int argc, char * argv [])