submodule--helper: add missing braces to "else" arm

Add missing braces to an "else" arm in init_submodule(), this
stylistic change makes this code conform to the CodingGuidelines, and
makes a subsequent commit smaller.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index d6a827366dedeeae22d09866eb849805781772dc..f97923ff503115be00d29e69195f08c66ced64e7 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -480,8 +480,9 @@ static void init_submodule(const char *path, const char *prefix,
                        fprintf(stderr, _("warning: command update mode suggested for submodule '%s'\n"),
                                sub->name);
                        upd = xstrdup("none");
-               } else
+               } else {
                        upd = xstrdup(submodule_strategy_to_string(&sub->update_strategy));
+               }
 
                if (git_config_set_gently(sb.buf, upd))
                        die(_("Failed to register update mode for submodule path '%s'"), displaypath);