[patch] cfexecd 2.2.6-2.2.8 does not send email

I started using cfengine 2.2.7 (this issue also affects 2.2.6 and 2.2.8) 
and noticed that I wasn't getting email when I should.  Chasing it down, 
EVP_get_digestbyname() was failing due to OpenSSL_add_all_digests() not 
being called before EVP_get_digestbyname().

It looks like OpenSSL_add_all_digests() was accidently dropped in 2.2.6 
from looking at the different releases.  Here's a one-liner patch to fix 
the issue.

Davin

diff -ru cfengine-2.2.7/src/cfexecd.c cfengine-2.2.7-new/src/cfexecd.c
--- cfengine-2.2.7/src/cfexecd.c        2008-05-15 03:28:54.000000000 
-0700
+++ cfengine-2.2.7-new/src/cfexecd.c    2008-08-15 10:02:50.927924600 
-0700
@@ -705,6 +705,8 @@

  Debug2("FileChecksum(%c,%s)\n",type,filename);

+OpenSSL_add_all_digests();
+
  if ((file = fopen (filename, "rb")) == NULL)
     {
     printf ("%s can't be opened\n", filename);