submodule update: make use of the existing fetch_in_submodule function

Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Stefan Beller committed May 25, 2016 at 15:00 UTC a87bcd6d47d545402ab80ae71a39531997eb6f6f
1 file changed +1 -1
git-submodule.sh
+1 -1
@@ -640,7 +640,7 @@ cmd_update()
640 if test -z "$nofetch"
641 then
642 # Fetch remote before determining tracking $sha1
643 - (sanitize_submodule_env; cd "$sm_path" && git-fetch) ||
643 + fetch_in_submodule "$sm_path" ||
644 die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
645 fi
646 remote_name=$(sanitize_submodule_env; cd "$sm_path" && get_default_remote)