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-rw-r--r--src/core/libs/lib-misc.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/libs/lib-misc.sh b/src/core/libs/lib-misc.sh
index d04e850..fd2ebb8 100644
--- a/src/core/libs/lib-misc.sh
+++ b/src/core/libs/lib-misc.sh
@@ -50,7 +50,7 @@ wait_for ()
# $2 needle
check_is_in ()
{
- [ -z "$2" ] && die_error "check_is_in needs a needle as \$2 and a haystack as \$1!"
+ [ -z "$1" ] && debug "check_is_in $1 $2" && die_error "check_is_in needs a non-empty needle as \$2 and a haystack as \$1!" # haystack can be empty though
local pattern="$1" element
shift