Merge branch 'jk/common-main'

There are certain house-keeping tasks that need to be performed at
the very beginning of any Git program, and programs that are not
built-in commands had to do them exactly the same way as "git"
potty does.  It was easy to make mistakes in one-off standalone
programs (like test helpers).  A common "main()" function that
calls cmd_main() of individual program has been introduced to
make it harder to make mistakes.

* jk/common-main:
  mingw: declare main()'s argv as const
  common-main: call git_setup_gettext()
  common-main: call restore_sigpipe_to_default()
  common-main: call sanitize_stdfds()
  common-main: call git_extract_argv0_path()
  add an extra level of indirection to main()

1 files changed, 2 insertions, 2 deletions

diff --git a/t/helper/test-path-utils.c b/t/helper/test-path-utils.c
index ba805b374c..1ebe0f750c 100644
--- a/t/helper/test-path-utils.c
+++ b/t/helper/test-path-utils.c
@@ -156,7 +156,7 @@ static struct test_data dirname_data[] = {
 	{ NULL,              NULL     }
 };
 
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
 {
 	if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
 		char *buf = xmallocz(strlen(argv[2]));
@@ -213,7 +213,7 @@ int main(int argc, char **argv)
 	}
 
 	if (argc >= 4 && !strcmp(argv[1], "prefix_path")) {
-		char *prefix = argv[2];
+		const char *prefix = argv[2];
 		int prefix_len = strlen(prefix);
 		int nongit_ok;
 		setup_git_directory_gently(&nongit_ok);