[PATCH v2 3/5] commit: reinstate "gc --auto"

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

This check was lost after sh->C conversion

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 Documentation/config.txt |    4 ++++
 builtin/commit.c         |    2 ++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 3b6d773..8f5dd48 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -904,6 +904,10 @@ commit.template::
 	"`~/`" is expanded to the value of `$HOME` and "`~user/`" to the
 	specified user's home directory.
 
+commit.autogc::
+	By default, git-commit will run "git gc --auto" after each
+	commit. You can stop it by setting this variable to false.
+
 credential.helper::
 	Specify an external helper to be called when a username or
 	password credential is needed; the helper may consult external
diff --git a/builtin/commit.c b/builtin/commit.c
index a2ec73d..bf7d0aa 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -28,6 +28,7 @@
 #include "submodule.h"
 #include "gpg-interface.h"
 #include "column.h"
+#include "gc.h"
 
 static const char * const builtin_commit_usage[] = {
 	"git commit [options] [--] <filepattern>...",
@@ -1589,6 +1590,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 		     "new_index file. Check that disk is not full or quota is\n"
 		     "not exceeded, and then \"git reset HEAD\" to recover."));
 
+	gc("commit.autogc", 0);
 	rerere(0);
 	run_hook(get_index_file(), "post-commit", NULL);
 	if (amend && !no_post_rewrite) {
-- 
1.7.8.36.g69ee2