Merge branch 'jk/common-main-2.8' into jk/common-main

* jk/common-main-2.8:
  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()

credential-cache--daemon.c

@@ -257,7 +257,7 @@ static void init_socket_directory(const char *path)
 	free(path_copy);
 }
 
-int main(int argc, const char **argv)
+int cmd_main(int argc, const char **argv)
 {
 	const char *socket_path;
 	int ignore_sighup = 0;