Make `contains` take the string by const reference again, for performance reasons

1 files changed, 3 insertions, 3 deletions

diff --git a/common.h b/common.h
index e5573fa7..b0646e4d 100644
--- a/common.h
+++ b/common.h
@@ -228,7 +228,7 @@ extern const wchar_t *program_name;
 /**
    Check if the specified string element is a part of the specified string list
  */
-#define contains( str,... ) contains_internal( str, __VA_ARGS__, NULL )
+#define contains( str, ... ) contains_internal( str, 0, __VA_ARGS__, NULL )
 
 /**
   Print a stack trace to stderr
@@ -688,8 +688,8 @@ 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 wchar_t *needle, int vararg_handle, ...);
+__sentinel bool contains_internal(const wcstring &needle, int vararg_handle, ...);
 
 /**
    Call read while blocking the SIGCHLD signal. Should only be called