[gnome-characters] libgc: Use G_DEFINE_QUARK

[Daiki Ueno <dueno src gnome org>]

commit fafc2556223b9f230d39b5988b24a5e1296de2ae
Author: Daiki Ueno <dueno src gnome org>
Date:   Thu Dec 17 10:54:20 2015 +0900

    libgc: Use G_DEFINE_QUARK

 lib/gc.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/lib/gc.c b/lib/gc.c
index f473085..efb5075 100644
--- a/lib/gc.c
+++ b/lib/gc.c
@@ -522,11 +522,7 @@ gc_character_width (gunichar uc)
   return uc_width (uc, "UTF-8");
 }
 
-GQuark
-gc_search_error_quark (void)
-{
-  return g_quark_from_static_string ("gc-search-error-quark");
-}
+G_DEFINE_QUARK (gc-search-error-quark, gc_search_error)
 
 G_DEFINE_BOXED_TYPE (GcSearchResult, gc_search_result,
                      g_array_ref, g_array_unref);