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

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

diff --git a/src/ui/gui/var-display.c b/src/ui/gui/var-display.c
index 1b9bf71c4764db71d4a3b88fef9ca0035035b68b..26de981fef7a06a16a8891dc59318b108ba8490f 100644 (file)
--- a/src/ui/gui/var-display.c
+++ b/src/ui/gui/var-display.c
@@ -16,7 +16,7 @@
 static const gchar none[] = N_("None");
 
 
-gchar *
+const gchar *
 measure_to_string (const struct variable *var, GError **err)
 {
   const gint measure = var_get_measure (var);