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authorStefan Beller <sbeller@google.com>2017-01-03 10:30:47 -0800
committerJunio C Hamano <gitster@pobox.com>2017-01-07 13:10:02 -0800
commitc5f3cba1266dc4feb4101f85e5596912fdb10d5b (patch)
tree0a7dea1586a8552247a21aa05a8c724f9c6501d1
parente05806da9ec4aff8adfed142ab2a2b3b02e33c8c (diff)
downloadgit-sb/submodule-cleanup-export-git-dir-env.tar.gz
submodule.c: use GIT_DIR_ENVIRONMENT consistentlysb/submodule-cleanup-export-git-dir-env
In C code we have the luxury of having constants for all the important things that are hard coded. This is the only place in C that hard codes the git directory environment variable, so fix it. Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--submodule.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/submodule.c b/submodule.c
index ece17315d6..fa32f45033 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1333,5 +1333,6 @@ void prepare_submodule_repo_env(struct argv_array *out)
if (strcmp(*var, CONFIG_DATA_ENVIRONMENT))
argv_array_push(out, *var);
}
- argv_array_push(out, "GIT_DIR=.git");
+ argv_array_pushf(out, "%s=%s", GIT_DIR_ENVIRONMENT,
+ DEFAULT_GIT_DIR_ENVIRONMENT);
}