X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvalue-labels.h;h=f0ea0a6d2b09ad81695419ba4204d0506e16b53d;hb=e294a372f351d7105c21a2db58022af8b119aa64;hp=ad21a6d28ae3a1e4044f7c110da555cf1a8c1375;hpb=dcf9b154cbcaa35c3d8459a201b77eec8bcb30bd;p=pspp

diff --git a/src/data/value-labels.h b/src/data/value-labels.h
index ad21a6d28a..f0ea0a6d2b 100644
--- a/src/data/value-labels.h
+++ b/src/data/value-labels.h
@@ -20,10 +20,13 @@
 #ifndef VAL_LABS_H
 #define VAL_LABS_H 1
 
+#include <stdbool.h>
 #include <stddef.h>
-#include "variable.h"
+
+#include <data/value.h>
 
 struct val_labs;
+struct variable;
 
 struct val_lab 
   {
@@ -33,11 +36,13 @@ struct val_lab
 
 struct val_labs *val_labs_create (int width);
 struct val_labs *val_labs_copy (const struct val_labs *);
-void val_labs_set_width (struct val_labs *, int new_width);
 void val_labs_destroy (struct val_labs *);
 void val_labs_clear (struct val_labs *);
 size_t val_labs_count (const struct val_labs *);
 
+bool val_labs_can_set_width (const struct val_labs *, int new_width);
+void val_labs_set_width (struct val_labs *, int new_width);
+
 int val_labs_add (struct val_labs *, union value, const char *);
 int val_labs_replace (struct val_labs *, union value, const char *);
 int val_labs_remove (struct val_labs *, union value);