Fix punctuation in error message.

[pspp] / src / data / value-labels.h

diff --git a/src/data/value-labels.h b/src/data/value-labels.h
index f0ea0a6d2b09ad81695419ba4204d0506e16b53d..bf015824fa22925df0b917702deba5fefa6b3d05 100644 (file)
--- a/src/data/value-labels.h
+++ b/src/data/value-labels.h
@@ -43,9 +43,9 @@ 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);
+bool val_labs_add (struct val_labs *, union value, const char *);
+void val_labs_replace (struct val_labs *, union value, const char *);
+bool val_labs_remove (struct val_labs *, union value);
 char *val_labs_find (const struct val_labs *, union value);
 
 struct val_labs_iterator;
@@ -58,10 +58,4 @@ struct val_lab *val_labs_next (const struct val_labs *,
                                struct val_labs_iterator **);
 void val_labs_done (struct val_labs_iterator **);
 
-/* Return a string representing this value, in the form most 
-   appropriate from a human factors perspective.
-   (IE: the label if it has one, otherwise the alpha/numeric )
-*/
-const char *value_to_string(const union value *, const struct variable *);
-
 #endif /* value-labels.h */