1 files changed, 1 insertions, 0 deletions
diff --git a/src/l2su.h b/src/l2su.h
index 477875c..5813c66 100644
--- a/src/l2su.h
+++ b/src/l2su.h
@@ -37,6 +37,7 @@ char *l2_launcher_strapp(char *target, const char *src);
 bool l2_launcher_strpre(const char *pre, const char *text);
 
 char *l2_launcher_sprintf_alloc(const char *fmt, ...) L2_FORMAT(printf, 1, 2);
+char *l2_launcher_sprintf_resize(char **buf, size_t *len, const char *fmt, ...) L2_FORMAT(printf, 3, 4);
 
 /* launcher utilities */
 char *l2_launcher_find_config_path(void);