summaryrefslogtreecommitdiff
path: root/test/lib/Exim
diff options
context:
space:
mode:
authorHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>2016-11-23 16:04:24 +0100
committerHeiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>2016-11-23 16:48:51 +0100
commitc9eab729ed1dfc555a784aa98d4e58f004ef1e42 (patch)
treeee563d0f66c1ecfdf2ddbc9445feee08ea8ed842 /test/lib/Exim
parent29f4bf00aa25030ba3454be2e318a0e7ef543a7a (diff)
Testsuite: fix warning
Diffstat (limited to 'test/lib/Exim')
-rw-r--r--test/lib/Exim/Runtest.pm6
1 files changed, 4 insertions, 2 deletions
diff --git a/test/lib/Exim/Runtest.pm b/test/lib/Exim/Runtest.pm
index ce91084f4..8d22544bf 100644
--- a/test/lib/Exim/Runtest.pm
+++ b/test/lib/Exim/Runtest.pm
@@ -64,8 +64,10 @@ sub dynamic_socket {
sub exim_binary {
# two simple cases, absolute path or relative path and executable
- return @_ if $_[0] =~ /^\//;
- return Cwd::abs_path(shift), @_ if -x $_[0];
+ if (@_) {
+ return @_ if $_[0] =~ /^\//;
+ return Cwd::abs_path(shift), @_ if -x $_[0];
+ }
# so we're still here, if the simple approach didn't help.