Avoid duplicate keysyms, ignore mispelled one

GDK_Select and GDK_Clear were duplicated, GDK_Calculater is
only useful for compulsive misspellers.

gdk/gdkkeysyms-update.pl

@@ -145,10 +145,20 @@ while (<IN_XF86KEYSYM>)
 	if ($_ eq "XF86XK_XF86BackForward") {
 		$keysymelements[1] = "XF86XK_AudioForward";
 	}
+	# XF86XK_Clear could end up a dupe of XK_Clear
+	# XF86XK_Select could end up a dupe of XK_Select
+	if ($_ eq "XF86XK_Clear") {
+		$keysymelements[1] = "XF86XK_WindowClear";
+	}
+	if ($_ eq "XF86XK_Select") {
+		$keysymelements[1] = "XF86XK_SelectButton";
+	}
 
 	# Ignore XF86XK_Q
 	next if ( $_ eq "XF86XK_Q");
-	
+	# XF86XK_Calculater is misspelled, and a dupe
+	next if ( $_ eq "XF86XK_Calculater");
+
 	$_ = $keysymelements[2];
 	die "Internal error, was expecting \"0x*\", found: $_\n" if ( ! /^0x/ );
 

gdk/gdkkeysyms.h

@@ -2116,8 +2116,7 @@
 #define GDK_ApplicationRight 0x1008ff51
 #define GDK_Book 0x1008ff52
 #define GDK_CD 0x1008ff53
-#define GDK_Calculater 0x1008ff54
-#define GDK_Clear 0x1008ff55
+#define GDK_WindowClear 0x1008ff55
 #define GDK_Close 0x1008ff56
 #define GDK_Copy 0x1008ff57
 #define GDK_Cut 0x1008ff58
@@ -2187,7 +2186,7 @@
 #define GDK_FrameBack 0x1008ff9d
 #define GDK_FrameForward 0x1008ff9e
 #define GDK_Time 0x1008ff9f
-#define GDK_Select 0x1008ffa0
+#define GDK_SelectButton 0x1008ffa0
 #define GDK_View 0x1008ffa1
 #define GDK_TopMenu 0x1008ffa2
 #define GDK_Red 0x1008ffa3