1 files changed, 1 insertions, 1 deletions
diff --git a/common.h b/common.h
index 33fbb0e5..e5573fa7 100644
--- a/common.h
+++ b/common.h
@@ -689,7 +689,7 @@ wcstring wsetlocale(int category, const wchar_t *locale);
    \return zero if needle is not found, of if needle is null, non-zero otherwise
 */
 __sentinel bool contains_internal(const wchar_t *needle, ...);
-__sentinel bool contains_internal(const wcstring &needle, ...);
+__sentinel bool contains_internal(const wcstring needle, ...);
 
 /**
    Call read while blocking the SIGCHLD signal. Should only be called