--- Urlader/urlib.c	2012/01/06 07:56:36	1.3
+++ Urlader/urlib.c	2012/01/09 14:13:54	1.5
@@ -23,7 +23,7 @@
   #define u_mkdir(path) !CreateDirectory (path, NULL)
   #define u_chdir(path) !SetCurrentDirectory (path)
   #define u_rename(fr,to) !MoveFile (fr, to)
-  #define u_open(path) CreateFile (path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL)
+  #define u_open(path) CreateFile (path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL)
   #define u_creat(path,exec) CreateFile (path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL)
   #define u_creat(path,exec) CreateFile (path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL)
   #define u_close(handle) CloseHandle (handle)
@@ -33,7 +33,7 @@
   #define u_fsync(handle) FlushFileBuffers (handle)
   #define u_sync()
 
-  #define u_lockfile(path) CreateFile (path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL)
+  #define u_lockfile(path) CreateFile (path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL)
   #define u_cloexec(handle)
 
 #else
@@ -116,14 +116,16 @@
     return 0;
 
 #ifdef _WIN32
-  HANDLE handle = CreateFileMapping (0, 0, PAGE_READWRITE, 0, size, NULL);
+  {
+    HANDLE handle = CreateFileMapping (0, 0, PAGE_READWRITE, 0, size, NULL);
 
-  addr = 0;
-  if (handle)
-    {
-      addr = MapViewOfFile (handle, FILE_MAP_WRITE, 0, 0, size);
-      CloseHandle (handle);
-    }
+    addr = 0;
+    if (handle)
+      {
+        addr = MapViewOfFile (handle, FILE_MAP_WRITE, 0, 0, size);
+        CloseHandle (handle);
+      }
+  }
 #elif defined (MAP_ANONYMOUS)
   addr = mmap (0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);