Changed a lot of non-const pointers to const.

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

diff --git a/src/math/group.c b/src/math/group.c
index 87ba02bbff22fdbdf09119d73a1c8a54d83371c8..105b643a1cf416c6a3eedf17ae08b04cc185d1f5 100644 (file)
--- a/src/math/group.c
+++ b/src/math/group.c
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by John Darrington <john@darrington.wattle.id.au>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -60,7 +59,7 @@ free_group(struct group_statistics *v, void *aux UNUSED)
 
 
 struct group_proc *
-group_proc_get (struct variable *v)
+group_proc_get (const struct variable *v)
 {
   /* This is not ideal, obviously. */
   struct group_proc *group = var_get_aux (v);