Log message:
Pullup ticket #4188 - requested by wiz
security/libgcrypt: security update

Revisions pulled up:
- security/libgcrypt/Makefile                                   1.57
- security/libgcrypt/distinfo                                   1.39

---
   Module Name:	pkgsrc
   Committed By:	wiz
   Date:		Thu Jul 25 11:51:59 UTC 2013

   Modified Files:
   	pkgsrc/security/libgcrypt: Makefile distinfo

   Log message:
   Update to 1.5.3:

   Noteworthy changes in version 1.5.3 (2013-07-25)
   ------------------------------------------------

    * Mitigate the Yarom/Falkner flush+reload side-channel attack on
      RSA secret keys.  See <http://eprint.iacr.org/2013/448>.