kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning

Fix the following warning:

  no previous prototype for ‘dbg_sym_flags’ [-Wmissing-prototypes]

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index b3d438c531fce8c2a7c3ade834dabc5da2132126..5d4ecf309ee40188ba85652a1008be3abc206e0f 100644 (file)
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -75,7 +75,7 @@ static gchar **fill_row(struct menu *menu);
 static void conf_changed(void);
 
 /* Helping/Debugging Functions */
-
+#ifdef DEBUG
 static const char *dbg_sym_flags(int val)
 {
        static char buf[256];
@@ -105,6 +105,7 @@ static const char *dbg_sym_flags(int val)
 
        return buf;
 }
+#endif
 
 static void replace_button_icon(GladeXML *xml, GdkDrawable *window,
                                GtkStyle *style, gchar *btn_name, gchar **xpm)