1 files changed, 1 insertions, 1 deletions
diff --git a/strbuf.h b/strbuf.h
index 2262b1268..3bcde3918 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -562,7 +562,7 @@ static inline void strbuf_complete_line(struct strbuf *sb)
 	strbuf_complete(sb, '\n');
 }
 
-extern int strbuf_branchname(struct strbuf *sb, const char *name);
+extern void strbuf_branchname(struct strbuf *sb, const char *name);
 extern int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
 
 extern void strbuf_addstr_urlencode(struct strbuf *, const char *,