diff -Nurd -X freeciv/diff_ignore freeciv/common/speclist.h list_sort-1/common/speclist.h
--- freeciv/common/speclist.h	Sun Mar 19 05:05:00 2000
+++ list_sort-1/common/speclist.h	Wed Aug  1 00:42:23 2001
@@ -37,6 +37,8 @@
       void foo_list_insert_back(struct foo_list *This, foo_t *pfoo);
       void foo_list_unlink(struct foo_list *This, foo_t *pfoo);
       void foo_list_unlink_all(struct foo_list *This);
+      void foo_list_sort(struct foo_list *This, 
+         int (*compar)(const void *, const void *));
 
    You should also define yourself:  (this file cannot do this for you)
    
@@ -81,6 +83,7 @@
 void SPECLIST_FOO(_list_insert_back) (SPECLIST_LIST *This, SPECLIST_TYPE *pfoo);
 void SPECLIST_FOO(_list_unlink) (SPECLIST_LIST *This, SPECLIST_TYPE *pfoo);
 void SPECLIST_FOO(_list_unlink_all) (SPECLIST_LIST *This);
+void SPECLIST_FOO(_list_sort) (SPECLIST_LIST *This, int (*compar)(const void *, const void *));
 
 #undef SPECLIST_TAG
 #undef SPECLIST_TYPE
diff -Nurd -X freeciv/diff_ignore freeciv/common/speclist_c.h list_sort-1/common/speclist_c.h
--- freeciv/common/speclist_c.h	Wed May  3 14:51:09 2000
+++ list_sort-1/common/speclist_c.h	Wed Aug  1 00:42:23 2001
@@ -74,6 +74,11 @@
   genlist_unlink_all(&tthis->list);
 }
 
+void SPECLIST_FOO(_list_sort) (SPECLIST_LIST * tthis, int (*compar) (const void *, const void *))
+{
+  genlist_sort(&tthis->list, compar);
+}
+
 #undef SPECLIST_TAG
 #undef SPECLIST_TYPE
 #undef SPECLIST_PASTE_