[PATCHv2 4/6] builtin/fetch.c: respect 'submodule.recurse' option

[Stefan Beller]

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 submodule.c                 |  1 +
 t/t5526-fetch-submodules.sh | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/submodule.c b/submodule.c
index 5d7aa711c8..0bf268b196 100644
--- a/submodule.c
+++ b/submodule.c
@@ -94,6 +94,7 @@ static int submodule_config(const char *var, const char 
*value, void *cb)
        if (!strcmp(var, "submodule.recurse")) {
                int v = git_config_bool(var, value) ?
                        RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+               config_fetch_recurse_submodules = v;
                config_update_recurse_submodules = v;
        } else if (!strcmp(var, "submodule.fetchjobs")) {
                submodule_config_reading = SUBMODULE_CONFIG_EXISTS;
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh
index f3b0a8d30a..162baf101f 100755
--- a/t/t5526-fetch-submodules.sh
+++ b/t/t5526-fetch-submodules.sh
@@ -71,6 +71,16 @@ test_expect_success "fetch --recurse-submodules recurses 
into submodules" '
        test_i18ncmp expect.err actual.err
 '
 
+test_expect_success "submodule.recurse option triggers recursive fetch" '
+       add_upstream_commit &&
+       (
+               cd downstream &&
+               git -c submodule.recurse fetch >../actual.out 2>../actual.err
+       ) &&
+       test_must_be_empty actual.out &&
+       test_i18ncmp expect.err actual.err
+'
+
 test_expect_success "fetch --recurse-submodules -j2 has the same output 
behaviour" '
        add_upstream_commit &&
        (
-- 
2.13.0.18.g7d86cc8ba0