help: make help_unknown_ref() NORETURN

diff --git a/ls-refs.h b/ls-refs.h
index b62877e8dad8d2ef3088af426f3ff6f8a97187f9..7e5646f5f62b2c69e591cde485b58c5328b609bc 100644 (file)
--- a/ls-refs.h
+++ b/ls-refs.h
@@ -4,7 +4,7 @@
 struct repository;
 struct argv_array;
 struct packet_reader;
-extern int ls_refs(struct repository *r, struct argv_array *keys,
-                  struct packet_reader *request);
+int ls_refs(struct repository *r, struct argv_array *keys,
+           struct packet_reader *request);
 
 #endif /* LS_REFS_H */