kubectl-compare: fix usage function

5 years ago · 826773f93e
1 changed files with 1 additions and 1 deletions
--- a/scripts/kubectl-compare
+++ b/scripts/kubectl-compare
@ -86,7 +86,7 @@ TYPE=pod
				@@ -86,7 +86,7 @@ TYPE=pod

 usage() {
 	sed -E -n '/^.*MAN/,/^MAN$/{//!p;}; /^MAN$/q' "$0" | sed -E 's/=head. |[LIBC]<|\b>*//g; /=cut/d'
-	exit "${1:0}"
+	exit "${1:-0}"
 }

 die() {