[jenkins] ulimit -c may not be available

diff --git a/buildtools/jenkins/build.sh b/buildtools/jenkins/build.sh
index cea66c3..9789271 100755 (executable)
--- a/buildtools/jenkins/build.sh
+++ b/buildtools/jenkins/build.sh
@@ -34,7 +34,7 @@ onoff() {
   fi
 }
 
-ulimit -c 0
+ulimit -c 0 || true
 
 if [ -d $WORKSPACE/build ]
 then