Update GnuPG to 1.4.22, which fixes some security vulnerabilities,
such as the memory side channel attack CVE-2017-7526.

Signed-off-by: Peter Müller <peter.mueller(a)link38.eu>
---
 lfs/gnupg | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lfs/gnupg b/lfs/gnupg
index aa76042e3..f131d2b08 100644
--- a/lfs/gnupg
+++ b/lfs/gnupg
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 1.4.21
+VER        = 1.4.22
 
 THISAPP    = gnupg-$(VER)
 DL_FILE    = $(THISAPP).tar.bz2
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5 = 9bdeabf3c0f87ff21cb3f9216efdd01d
+$(DL_FILE)_MD5 = 082bda3951a94743e76b83fcf3627547
 
 install : $(TARGET)
 
-- 
2.13.6