--- Libc/Libc-583/gen/zone.c
+++ Libc/Libc-391/gen/zone.c
@@ -24,104 +24,44 @@
 #import <objc/zone.h>
 #import <stdio.h>
 #import <libc.h>
-#import <pthread.h>
-#import <stdlib.h>
-#import <unistd.h>
-
-#define OBSOLETED
-
-static pthread_mutex_t _zone_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-enum {
-    nXDefaultMallocZone = 0,
-    nXCreateZone,
-    nXNameZone,
-    nXZoneMalloc,
-    nXZoneRealloc,
-    nXZoneCalloc,
-    nXZoneFree,
-    nXDestroyZone,
-    nXZoneFromPtr,
-    nXZonePtrInfo,
-    nXMallocCheck,
-    _nXMallocDumpZones
-};
-static char *once[] = {
-    "NXDefaultMallocZone",
-    "NXCreateZone",
-    "NXNameZone",
-    "NXZoneMalloc",
-    "NXZoneRealloc",
-    "NXZoneCalloc",
-    "NXZoneFree",
-    "NXDestroyZone",
-    "NXZoneFromPtr",
-    "NXZonePtrInfo",
-    "NXMallocCheck",
-    "_NXMallocDumpZones"
-};
-
-extern int __is_threaded;
 
 /*********	NX functions	************/
 
-static void
-_deprecated(int index)
-{
-    if(__is_threaded)
-	pthread_mutex_lock(&_zone_mutex);
-    if(once[index]) {
-	fprintf(stderr, "*** %s[%d]: %s() is deprecated and will be removed in the future\n", getprogname(), getpid(), once[index]);
-	once[index] = NULL;
-    }
-    if(__is_threaded)
-	pthread_mutex_unlock(&_zone_mutex);
-}
-
 malloc_zone_t *NXDefaultMallocZone() {
-    _deprecated(nXDefaultMallocZone);
     return malloc_default_zone();
 }
 
 malloc_zone_t *NXCreateZone(size_t startsize, size_t granularity, int canfree) {
-    _deprecated(nXCreateZone);
     return malloc_create_zone(startsize, 0);
 }
 
 void NXNameZone(malloc_zone_t *z, const char *name) {
-    _deprecated(nXNameZone);
     malloc_set_zone_name(z, name);
 }
 
 void *NXZoneMalloc(malloc_zone_t *zone, size_t size) {
-    _deprecated(nXZoneMalloc);
     return malloc_zone_malloc(zone, size);
 }
 
 void *NXZoneRealloc(malloc_zone_t *zone, void *ptr, size_t size) {
-    _deprecated(nXZoneRealloc);
     return malloc_zone_realloc(zone, ptr, size);
 }
 
 void *NXZoneCalloc(malloc_zone_t *zone, size_t num_items, size_t size) {
-    _deprecated(nXZoneCalloc);
     return malloc_zone_calloc(zone, num_items, size);
 }
 
 void NXZoneFree(malloc_zone_t *zone, void *ptr) {
-    _deprecated(nXZoneFromPtr);
     malloc_zone_free(zone, ptr);
 }
 
 void NXDestroyZone(malloc_zone_t *zone) {
-    _deprecated(nXDestroyZone);
     if (zone == malloc_default_zone()) return; // we avoid destroying child zones
     malloc_destroy_zone(zone);
 }
 
 NXZone *NXZoneFromPtr(void *ptr) {
     NXZone	*zone = malloc_zone_from_ptr(ptr);
-    _deprecated(nXZoneFromPtr);
     if (!zone) {
         malloc_printf("*** NXZoneFromPtr() did not find any zone for %p; returning default\n", ptr);
         zone = NX_NOZONE;
@@ -129,7 +69,6 @@
     return zone;
 }
 
-#ifndef OBSOLETED
 void NXAddRegion(void *start, size_t size, malloc_zone_t *zone) {
     malloc_printf("*** OBSOLETE: NXAddRegion()\n");
 }
@@ -137,27 +76,22 @@
 void NXRemoveRegion(void *start) {
     malloc_printf("*** OBSOLETE: NXRemoveRegion()\n");
 }
-#endif /* OBSOLETED */
 
 void NXZonePtrInfo(void *ptr) {
-    _deprecated(nXZonePtrInfo);
     malloc_zone_print_ptr_info(ptr);
 }
 
 int NXMallocCheck(void) {
-    _deprecated(nXMallocCheck);
     malloc_zone_check(NULL);
     return 1;
 }
 
 void _NXMallocDumpZones(void) {
-    _deprecated(_nXMallocDumpZones);
     malloc_zone_print(NULL, 0);
 }
 
 /*****************	UNIMPLEMENTED ENTRY POINTS	********************/
 
-#ifndef OBSOLETED
 void NXMergeZone(malloc_zone_t *z) {
     static char warned = 0;
     if (!warned) {
@@ -184,4 +118,4 @@
 void _NXMallocDumpFrees(void) {
     malloc_printf("*** OBSOLETE: _NXMallocDumpFrees()\n");
 }
-#endif /* OBSOLETED */
+