str_release_key   525 lib/strutil.h  void str_release_key (char *key, gboolean case_sen);
str_release_key   138 src/filemanager/dir.c         str_release_key (fentry->name_sort_key, case_sensitive);
str_release_key   140 src/filemanager/dir.c         str_release_key (fentry->extension_sort_key, case_sensitive);