patch 7.4.1521
Problem:    File permission test fails on MS-Windows.
Solution:   Expect a different permission.
diff --git a/src/testdir/test_file_perm.vim b/src/testdir/test_file_perm.vim
index 44778ee..0dba6a7 100644
--- a/src/testdir/test_file_perm.vim
+++ b/src/testdir/test_file_perm.vim
@@ -8,7 +8,11 @@
   call assert_true(len(getfperm('Xtest')) == 9)
 
   call assert_equal(1, setfperm('Xtest', 'rwx------'))
-  call assert_equal('rwx------', getfperm('Xtest'))
+  if has('win32')
+    call assert_equal('rw-rw-rw-', getfperm('Xtest'))
+  else
+    call assert_equal('rwx------', getfperm('Xtest'))
+  endif
 
   call assert_equal(1, setfperm('Xtest', 'r--r--r--'))
   call assert_equal('r--r--r--', getfperm('Xtest'))
diff --git a/src/version.c b/src/version.c
index 15baf5d..5d7a968 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1521,
+/**/
     1520,
 /**/
     1519,