make dispatch.c compile again

nx-X11/programs/Xserver/dix/dispatch.c

@@ -253,7 +253,6 @@ long	    SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
 long	    SmartScheduleTime;
 static ClientPtr   SmartLastClient;
 static int	   SmartLastIndex[SMART_MAX_PRIORITY-SMART_MIN_PRIORITY+1];
-int         SmartScheduleClient(int *clientReady, int nready);
 
 #ifdef SMART_DEBUG
 long	    SmartLastPrint;

nx-X11/programs/Xserver/include/dix.h

@@ -299,8 +299,6 @@ extern int dixDestroyPixmap(
     void * /*value*/,
     XID /*pid*/);
 
-extern void CloseDownRetainedResources(void);
-
 extern void InitClient(
     ClientPtr /*client*/,
     int /*i*/,
@@ -330,17 +328,6 @@ extern int SendConnSetup(
     ClientPtr /*client*/,
     char* /*reason*/);
 
-extern int DoGetImage(
-    ClientPtr	/*client*/,
-    int /*format*/,
-    Drawable /*drawable*/,
-    int /*x*/, 
-    int /*y*/, 
-    int /*width*/, 
-    int /*height*/,
-    Mask /*planemask*/,
-    xGetImageReply ** /*im_return*/);
-
 #if defined(DDXBEFORERESET)
 extern void ddxBeforeReset (void);
 #endif
@@ -794,10 +781,4 @@ typedef struct {
     SelectionCallbackKind   kind;
 } SelectionInfoRec;
 
-/* strcasecmp.c */
-#if NEED_STRCASECMP
-#define strcasecmp xstrcasecmp
-extern int xstrcasecmp(char *s1, char *s2);
-#endif
-
 #endif /* DIX_H */