help: make help_unknown_ref() NORETURN

diff --git a/submodule-config.h b/submodule-config.h
index a88ae7107f22d3703b85db06d80fb8d0c87ed75c..1b4e2da658dca189346a39bd0d7831a65cc128aa 100644 (file)
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -36,7 +36,7 @@ int parse_submodule_fetchjobs(const char *var, const char *value);
 int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg);
 struct option;
 int option_fetch_parse_recurse_submodules(const struct option *opt,
-                                                const char *arg, int unset);
+                                         const char *arg, int unset);
 int parse_update_recurse_submodules_arg(const char *opt, const char *arg);
 int parse_push_recurse_submodules_arg(const char *opt, const char *arg);
 void repo_read_gitmodules(struct repository *repo);