X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fval.h;h=96523de28bf5abdab08ddaf9bbdecdc9c0269ed4;hb=dbb0228a4c98cbf4756ba651fda158c1565b3b55;hp=3b42a83bb79476b9749fa4a637962b95e2372052;hpb=ccf2f45c091ce1555b4e2a36186c501675c18a59;p=pspp

diff --git a/src/val.h b/src/val.h
index 3b42a83bb7..96523de28b 100644
--- a/src/val.h
+++ b/src/val.h
@@ -14,12 +14,14 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
 
 #if !val_h
 #define val_h 1
 
+#include <float.h>
+#include "config.h"
 
 /* Values. */
 
@@ -34,8 +36,8 @@
    then short string missing values can be truncated in system files
    because there's only room for as many characters as can fit in a
    flt64. */
-#if MAX_SHORT_STRING > 8
-#error MAX_SHORT_STRING must be less than 8.
+#if MAX_SHORT_STRING > SHORT_NAME_LEN
+#error MAX_SHORT_STRING must be less than or equal to SHORT_NAME_LEN.
 #endif
 
 /* Special values. */
@@ -68,5 +70,8 @@ union value
 
 int compare_values (const union value *a, const union value *b, int width);
 
+unsigned  hash_value(const union value  *v, int width);
+
+
 
 #endif /* !val_h */