Slightly generalize case_to_values and case_from_values functions, and

[pspp] / src / data / value.h

diff --git a/src/data/value.h b/src/data/value.h
index d4978989044040933f328fd02e4fd9829d485285..e3e3f0de4ce9fab2267f535cd919bfdbdc73ba1f 100644 (file)
--- a/src/data/value.h
+++ b/src/data/value.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -23,6 +22,7 @@
 #include <float.h>
 #include <libpspp/misc.h>
 #include "minmax.h"
+#include <config.h>
 
 /* Values. */
 
@@ -50,4 +50,7 @@ union value *value_dup (const union value *, int width);
 int compare_values (const union value *, const union value *, int width);
 unsigned hash_value (const union value  *, int width);
 
+void value_copy (union value *, const union value *, int width);
+void value_set_missing (union value *, int width);
+
 #endif /* !value.h */