tests: do not use for-loop for globs

they are rather inefficient for this

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/test/run_config2command_tests.pl b/test/run_config2command_tests.pl
index b08968f7c3cb02faec832c533bdc4f0823ba6940..8011265ab4a62ec558c45300c0948a9026b8e651 100755 (executable)
--- a/test/run_config2command_tests.pl
+++ b/test/run_config2command_tests.pl
@@ -401,7 +401,7 @@ print "testing config to command stabillity\n";
 if (my $file = shift) {
     do_test $file;
 } else {
-    foreach my $file (<cfg2cmd/*.conf>) {
+    while (my $file = <cfg2cmd/*.conf>) {
        do_test $file;
     }
 }