diff --git a/cpukit/libcsupport/ChangeLog b/cpukit/libcsupport/ChangeLog
index 4f196b2706..f0a91cc3b5 100644
--- a/cpukit/libcsupport/ChangeLog
+++ b/cpukit/libcsupport/ChangeLog
@@ -1,3 +1,11 @@
+2005-08-17	Nickolay Semyonov <snob@oktetlabs.ru>
+
+	PR 744/filesystem
+	* libcsupport/src/unlink.c, libfs/src/dosfs/msdos_eval.c: DOSFS did not
+	support permissions on directories so the check performed by unlink
+	would always fail. The unlink code was modified to support a not
+	supported status being returned.
+
 2005-08-12	Chris Johns <chrisj@rtems.org>
 
 	PR 808/rtems_misc
diff --git a/cpukit/libcsupport/src/unlink.c b/cpukit/libcsupport/src/unlink.c
index 95f2b064a1..ff455f56ae 100644
--- a/cpukit/libcsupport/src/unlink.c
+++ b/cpukit/libcsupport/src/unlink.c
@@ -36,7 +36,7 @@ int unlink(
      return -1;
   
   result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc );
-  if (result != 0){
+  if (result != 0 && errno != ENOTSUP) {
     rtems_filesystem_freenode( &loc );
     return -1;
   }
diff --git a/cpukit/libfs/ChangeLog b/cpukit/libfs/ChangeLog
index 608ee80b0b..2100a0ea7a 100644
--- a/cpukit/libfs/ChangeLog
+++ b/cpukit/libfs/ChangeLog
@@ -1,3 +1,11 @@
+2005-08-17	Nickolay Semyonov <snob@oktetlabs.ru>
+
+	PR 744/filesystem
+	* libcsupport/src/unlink.c, libfs/src/dosfs/msdos_eval.c: DOSFS did not
+	support permissions on directories so the check performed by unlink
+	would always fail. The unlink code was modified to support a not
+	supported status being returned.
+
 2003-10-22	Thomas Doerfler <Thomas.Doerfler@imd-systems.de>
 
 	PR 515/filesystem
diff --git a/cpukit/libfs/src/dosfs/msdos_eval.c b/cpukit/libfs/src/dosfs/msdos_eval.c
index 3cd07f7b84..8f16249af8 100644
--- a/cpukit/libfs/src/dosfs/msdos_eval.c
+++ b/cpukit/libfs/src/dosfs/msdos_eval.c
@@ -119,7 +119,7 @@ msdos_eval_path(
                  */
                 if (fat_fd->fat_file_type != FAT_DIRECTORY)
                 {
-                    errno = ENOTDIR;
+                    errno = ENOTSUP;
                     rc = -1;
                     goto error;
                 }  
@@ -174,7 +174,7 @@ msdos_eval_path(
                  */
                 if (fat_fd->fat_file_type != FAT_DIRECTORY)
                 {
-                    errno = ENOTDIR;
+                    errno = ENOTSUP;
                     rc = -1;
                     goto error;
                 }