[gucharmap] Fix typo in d994ff0d.

[Christian Persch <chpe src gnome org>]

commit ae9a73d353f85f6fd68a8e8049ec54dd73897bae
Author: Daiki Ueno <ueno unixuser org>
Date:   Wed Oct 20 18:36:20 2010 +0900

    Fix typo in d994ff0d.

 gucharmap/gucharmap-search-dialog.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gucharmap/gucharmap-search-dialog.c b/gucharmap/gucharmap-search-dialog.c
index a5113f7..e6cb349 100644
--- a/gucharmap/gucharmap-search-dialog.c
+++ b/gucharmap/gucharmap-search-dialog.c
@@ -759,9 +759,9 @@ gucharmap_search_dialog_init (GucharmapSearchDialog *search_dialog)
 
   priv->next_button = gtk_button_new ();
 #if GTK_CHECK_VERSION (2,18,0)
-  gtk_widget_set_can_default (priv->prev_button, TRUE);
+  gtk_widget_set_can_default (priv->next_button, TRUE);
 #else
-  GTK_WIDGET_SET_FLAGS (priv->prev_button, GTK_CAN_DEFAULT);
+  GTK_WIDGET_SET_FLAGS (priv->next_button, GTK_CAN_DEFAULT);
 #endif
   gtk_widget_show (priv->next_button);
   set_button_stock_image_and_label (GTK_BUTTON (priv->next_button), GTK_STOCK_GO_FORWARD, _("_Next"));