[PATCH 1/5] submodule init: Write submodule registration to stderr

[Stefan Beller <sbeller@google.com>]

The registration of the submodule will be reported to stderr, as that is
consistent with the rest of progress reporting within Git.

This helps us in a later patch when we want to reuse the
init_submodule function in update_clone whose stdout will be piped
to shell which reads parameters off stdout in a very specific way.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 builtin/submodule--helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index c9b0c05..05c18a3 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -267,7 +267,7 @@ static void init_submodule(const char *path, const char *prefix, int quiet)
 			die(_("Failed to register url for submodule path '%s'"),
 			    displaypath);
 		if (!quiet)
-			printf(_("Submodule '%s' (%s) registered for path '%s'\n"),
+			fprintf(stderr, _("Submodule '%s' (%s) registered for path '%s'\n"),
 				sub->name, url, displaypath);
 		free(url);
 	}
-- 
2.7.0.rc0.42.g77a36b9.dirty