tests: shell: cleanup tempfile handling in testcases/sets/cache_handling_0

It uses a bogus pattern which was cleaned up already in others testscases,
and this is a leftover.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/tests/shell/testcases/sets/cache_handling_0 b/tests/shell/testcases/sets/cache_handling_0
index c79e01390ea45037ca8ada179071df87492e89e1..9a7376957a9ff5438fcbf2ab982396d228f48ea5 100755 (executable)
--- a/tests/shell/testcases/sets/cache_handling_0
+++ b/tests/shell/testcases/sets/cache_handling_0
@@ -1,12 +1,6 @@
 #!/bin/bash
 
-MKTEMP=$(which mktemp)
-if [ -x $MKTEMP ] ; then
-       tmpfile=$(${MKTEMP})
-else
-       tmpfile=$(/tmp/${RANDOM})
-fi
-
+tmpfile=$(mktemp)
 if [ ! -w $tmpfile ] ; then
        echo "Failed to create tmp file" >&2
        exit 0