X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fval.h;h=353141b98858cb1bdf31ec9d32792b29487fafc1;hb=7dc203206d3f3172474a4ec0f4dcab5364f4ce26;hp=3b42a83bb79476b9749fa4a637962b95e2372052;hpb=ccf2f45c091ce1555b4e2a36186c501675c18a59;p=pspp

diff --git a/src/val.h b/src/val.h
index 3b42a83bb7..353141b988 100644
--- a/src/val.h
+++ b/src/val.h
@@ -20,6 +20,8 @@
 #if !val_h
 #define val_h 1
 
+#include <float.h>
+#include "config.h"
 
 /* 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 */