From 5396c61971e04ad8a5d8f09a4f7967d71b6eb940 Mon Sep 17 00:00:00 2001
From: Alois Mahdal <amahdal@redhat.com>
Date: Feb 20 2019 21:51:19 +0000
Subject: Don't leak when matching on string assert


---

diff --git a/src/preupg.sh.skel b/src/preupg.sh.skel
index dfc67b3..b7ff07a 100644
--- a/src/preupg.sh.skel
+++ b/src/preupg.sh.skel
@@ -902,7 +902,7 @@ __preupg__assert1() {
     esac
     case $Type in
         int)    jat__eval -S $es -h "$hint" "test $(eval "$code") -eq $Value" ;;
-        str)    jat__eval -S $es -h "$hint" "$code | grep -e '$Value'"        ;;
+        str)    jat__eval -S $es -h "$hint" "$code | grep -qe '$Value'"       ;;
     esac
 }