gui: Fix const-ness warning for measure_to_string() return type.

[pspp-builds.git] / src / ui / gui / var-display.h

diff --git a/src/ui/gui/var-display.h b/src/ui/gui/var-display.h
index 927e235c21419d48e80875284412dd9268424f3e..62212c8e1e5fdd455d977d03e5d2470be2819603 100644 (file)
--- a/src/ui/gui/var-display.h
+++ b/src/ui/gui/var-display.h
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2007  Free Software Foundation
+   Copyright (C) 2007, 2011  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -30,6 +30,6 @@ extern const gchar *const alignments[n_ALIGNMENTS + 1];
 extern const gchar *const measures[n_MEASURES + 1];
 
 gchar *missing_values_to_string (const PsppireDict *dict, const struct variable *pv, GError **err);
-gchar *measure_to_string (const struct variable *var, GError **err);
+const gchar *measure_to_string (const struct variable *var, GError **err);
 
 #endif