$NetBSD$

--- dix/dixutils.c.orig	2009-03-06 19:02:37.000000000 +0900
+++ dix/dixutils.c
@@ -165,16 +165,6 @@ ISOLatin1ToLower (unsigned char source)
 }
 
 
-_X_EXPORT void
-CopyISOLatin1Lowered(unsigned char *dest, unsigned char *source, int length)
-{
-    int i;
-
-    for (i = 0; i < length; i++, source++, dest++)
-	*dest = ISOLatin1ToLower (*source);
-    *dest = '\0';
-}
-
 int
 CompareISOLatin1Lowered(unsigned char *s1, int s1len, 
 			unsigned char *s2, int s2len)
@@ -673,19 +663,6 @@ ClientSleep (ClientPtr client, ClientSle
     return TRUE;
 }
 
-Bool
-ClientSignal (ClientPtr client)
-{
-    SleepQueuePtr   q;
-
-    for (q = sleepQueue; q; q = q->next)
-	if (q->client == client)
-	{
-	    return QueueWorkProc (q->function, q->client, q->closure);
-	}
-    return FALSE;
-}
-
 _X_EXPORT void
 ClientWakeup (ClientPtr client)
 {