fetch: pass --ipv4 and --ipv6 options to sub-fetches
The options indicate user intent for the whole fetch operation, and
ignoring them in sub-fetches (i.e. "--all" and recursive fetching of
submodules) is quite unexpected when, for instance, it is intended
to limit all of the communication to a specific transport protocol
for some reason.
Signed-off-by: Alex Riesen <alexander.riesen@cetitec.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 82ac4be..447d28a 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1531,6 +1531,10 @@ static void add_options_to_argv(struct argv_array *argv)
argv_array_push(argv, "-v");
else if (verbosity < 0)
argv_array_push(argv, "-q");
+ if (family == TRANSPORT_FAMILY_IPV4)
+ argv_array_push(argv, "--ipv4");
+ else if (family == TRANSPORT_FAMILY_IPV6)
+ argv_array_push(argv, "--ipv6");
}
