Documentation: remove stray backslash in show-branch discussion

diff --git a/submodule.c b/submodule.c
index ff2863074beeb76924ceb20e7f2c18b71c44f88e..7f0da48bc25e086aa8dd55b5a6f7f9e54e66d41a 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -62,6 +62,25 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
        }
 }
 
+static int submodule_config(const char *var, const char *value, void *cb)
+{
+       if (!prefixcmp(var, "submodule."))
+               return parse_submodule_config_option(var, value);
+       return 0;
+}
+
+void gitmodules_config(void)
+{
+       const char *work_tree = get_git_work_tree();
+       if (work_tree) {
+               struct strbuf gitmodules_path = STRBUF_INIT;
+               strbuf_addstr(&gitmodules_path, work_tree);
+               strbuf_addstr(&gitmodules_path, "/.gitmodules");
+               git_config_from_file(submodule_config, gitmodules_path.buf, NULL);
+               strbuf_release(&gitmodules_path);
+       }
+}
+
 int parse_submodule_config_option(const char *var, const char *value)
 {
        int len;
@@ -104,6 +123,10 @@ int parse_submodule_config_option(const char *var, const char *value)
 void handle_ignore_submodules_arg(struct diff_options *diffopt,
                                  const char *arg)
 {
+       DIFF_OPT_CLR(diffopt, IGNORE_SUBMODULES);
+       DIFF_OPT_CLR(diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
+       DIFF_OPT_CLR(diffopt, IGNORE_DIRTY_SUBMODULES);
+
        if (!strcmp(arg, "all"))
                DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES);
        else if (!strcmp(arg, "untracked"))