1 files changed, 1 insertions, 0 deletions
diff --git a/src/expand.c b/src/expand.c
index d6c6416..1b77b7c 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -1679,6 +1679,7 @@ casematch(union node *pattern, char *val)
 	STARTSTACKSTR(expdest);
 	argstr(pattern->narg.text, EXP_TILDE | EXP_CASE);
 	STACKSTRNUL(expdest);
+	ifsfree();
 	result = patmatch(stackblock(), val);
 	popstackmark(&smark);
 	return result;