When initializing .git/, record the current setting of core.hideDotFiles

This is on Windows only, of course.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

compat/mingw.c

@@ -300,6 +300,10 @@ void mingw_mark_as_git_dir(const char *dir)
 	if (hide_dotfiles != HIDE_DOTFILES_FALSE && !is_bare_repository())
 		if (xutftowcs_path(wdir, dir) < 0 || make_hidden(wdir))
 			warning("Failed to make '%s' hidden", dir);
+	git_config_set("core.hideDotFiles",
+		hide_dotfiles == HIDE_DOTFILES_FALSE ? "false" :
+		(hide_dotfiles == HIDE_DOTFILES_DOTGITONLY ?
+		 "dotGitOnly" : "true"));
 }
 
 int mingw_mkdir(const char *path, int mode)