Add documentation for SPV file format.

[pspp] / src / data / value.h

diff --git a/src/data/value.h b/src/data/value.h
index 9205bc1a031feec0bee4d6858ca5af3b2e3d0b2e..b1b27ed16eae86b938a99e5db3b2f45d89bafb36 100644 (file)
--- a/src/data/value.h
+++ b/src/data/value.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2007, 2009, 2010, 2012 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
@@ -77,6 +77,8 @@ bool value_is_resizable (const union value *, int old_width, int new_width);
 bool value_needs_resize (int old_width, int new_width);
 void value_resize (union value *, int old_width, int new_width);
 
+bool value_is_spaces (const union value *, int width);
+
 static inline void value_swap (union value *, union value *);
 
 struct pool;