sys-file-reader: Better handle duplicate names without long names.

[pspp] / src / data / dictionary.h

diff --git a/src/data/dictionary.h b/src/data/dictionary.h
index 66542469e321c630c87b2396c9d6ab0f9a84c3e2..1166fcd280b04ec05dda3ac7dc7033d41133f666 100644 (file)
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -82,6 +82,8 @@ void dict_reorder_vars (struct dictionary *,
                         struct variable *const *, size_t count);
 
 /* Variable names. */
+bool dict_try_rename_var (struct dictionary *,
+                          struct variable *, const char *);
 void dict_rename_var (struct dictionary *, struct variable *, const char *);
 bool dict_rename_vars (struct dictionary *,
                        struct variable **, char **new_names,