Add necessary braces to if statements

The missing braces cause only the first expression to be guarded by the
else clause.

winsup/cygwin/ChangeLog
* fhandler_disk_file.cc (facl): Add missing braces to if statement.
* mount.cc (dos_drive_mappings): Add missing braces to if statement.

Signed-off-by: Peter Foley <pefoley2@pefoley.com>

winsup/cygwin/mount.cc

@@ -1962,7 +1962,7 @@ dos_drive_mappings::dos_drive_mappings ()
   HANDLE sh = FindFirstVolumeW (vol, 64);
   if (sh == INVALID_HANDLE_VALUE)
     debug_printf ("FindFirstVolumeW, %E");
-  else
+  else {
     do
       {
 	/* Skip drives which are not mounted. */
@@ -2023,6 +2023,7 @@ dos_drive_mappings::dos_drive_mappings ()
       }
     while (FindNextVolumeW (sh, vol, 64));
     FindVolumeClose (sh);
+  }
 }
 
 wchar_t *