Index: heap.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/heap.cc,v
retrieving revision 1.54
diff -u -p -r1.54 heap.cc
--- heap.cc	31 Oct 2006 18:41:16 -0000	1.54
+++ heap.cc	17 Jul 2007 19:47:36 -0000
@@ -94,10 +94,30 @@ heap_init ()
 	    break;
 	}
       if (!p && in_forkee && !fork_info->handle_failure (GetLastError ()))
+{
+char *end, *addr;
+
+for (addr = (char *)cygheap->user_heap.base, end = addr + reserve_size; addr < end; )
+{
+MEMORY_BASIC_INFORMATION    info;
+    if ( VirtualQuery(addr, &info, sizeof(info)))
+    {
+	system_printf("baseAddr:  0x%x\n", info.BaseAddress);
+	system_printf("allocBase: 0x%x\n", info.AllocationBase);
+	system_printf("allocProt: 0x%x\n", info.AllocationProtect);
+	system_printf("regionSize:0x%x\n", info.RegionSize);
+	system_printf("state:     0x%x\n", info.State);
+	system_printf("protect:   0x%x\n", info.Protect);
+	system_printf("type:      0x%x\n", info.Type);
+	addr = (char *)info.BaseAddress + info.RegionSize; 
+    }
+    else break;
+}
 	api_fatal ("couldn't allocate heap, %E, base %p, top %p, "
 		   "reserve_size %d, allocsize %d, page_const %d",
 		   cygheap->user_heap.base, cygheap->user_heap.top,
 		   reserve_size, allocsize, page_const);
+}
       if (p != cygheap->user_heap.base)
 	api_fatal ("heap allocated at wrong address %p (mapped) != %p (expected)", p, cygheap->user_heap.base);
       if (allocsize && !VirtualAlloc (cygheap->user_heap.base, allocsize, MEM_COMMIT, PAGE_READWRITE))