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()

t/helper/test-fake-ssh.c

@@ -2,7 +2,7 @@
 #include "run-command.h"
 #include "strbuf.h"
 
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
 {
 	const char *trash_directory = getenv("TRASH_DIRECTORY");
 	struct strbuf buf = STRBUF_INIT;