+ s = ref_sorting;
+ return s && s->ignore_case ?
+ strcasecmp(a->refname, b->refname) :
+ strcmp(a->refname, b->refname);
+}
+
+void ref_sorting_icase_all(struct ref_sorting *sorting, int flag)
+{
+ for (; sorting; sorting = sorting->next)
+ sorting->ignore_case = !!flag;