submodule: use prepare_submodule_repo_env consistently

diff --git a/builtin/push.c b/builtin/push.c
index 960ffc31e1537441a1120dceb120ce584b7edccf..6e13b3c90a08ade04aa7f84b2f3a3c869c0288bd 100644 (file)
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -23,6 +23,7 @@ static const char *receivepack;
 static int verbosity;
 static int progress = -1;
 static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
+static enum transport_family family;
 
 static struct push_cas_option cas;
 
@@ -346,6 +347,7 @@ static int push_with_options(struct transport *transport, int flags)
        unsigned int reject_reasons;
 
        transport_set_verbosity(transport, verbosity, progress);
+       transport->family = family;
 
        if (receivepack)
                transport_set_option(transport,
@@ -565,6 +567,10 @@ int cmd_push(int argc, const char **argv, const char *prefix)
                  0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"),
                  PARSE_OPT_OPTARG, option_parse_push_signed },
                OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC),
+               OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"),
+                               TRANSPORT_FAMILY_IPV4),
+               OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
+                               TRANSPORT_FAMILY_IPV6),
                OPT_END()
        };