--- a/util.h	Sat Nov 25 20:43:20 2017 -0800
+++ b/util.h	Sun Nov 26 17:33:39 2017 -0800
@@ -62,6 +62,8 @@
 dir_entry *get_dir_list(char *path, size_t *numret);
 //Frees a dir list returned by get_dir_list
 void free_dir_list(dir_entry *list, size_t numentries);
+//Performs a case-insensitive sort by file name on a dir list
+void sort_dir_list(dir_entry *list, size_t num_entries);
 //Gets the modification time of a file
 time_t get_modification_time(char *path);
 //Recusrively creates a directory if it does not exist