group: Delete unused functions.

[pspp-builds.git] / src / math / group.c

diff --git a/src/math/group.c b/src/math/group.c
index 29c5ab23db4b7bde28a7c7f2657dba7ede4e8533..ea4dbf95c365599cc6192390750dd9098c43e897 100644 (file)
--- a/src/math/group.c
+++ b/src/math/group.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009, 2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,29 +26,6 @@
 
 #include "xalloc.h"
 
-/* Return -1 if the id of a is less than b; +1 if greater than and
-   0 if equal */
-int
-compare_group (const struct group_statistics *a,
-                const struct group_statistics *b,
-                int width)
-{
-  return compare_values(&a->id, &b->id, width);
-}
-
-
-
-unsigned
-hash_group (const struct group_statistics *g, int width)
-{
-  unsigned id_hash;
-
-  id_hash = hash_value(&g->id, width);
-
-  return id_hash;
-}
-
-
 void
 free_group (struct group_statistics *v, void *aux UNUSED)
 {