From 1cb653cbdf12a2b005262f6e2c268ef73425c4dd Mon Sep 17 00:00:00 2001
From: Ben Kibbey <bjk@luxsci.net>
Date: Sun, 24 Feb 2013 15:18:03 -0500
Subject: [PATCH] Keep the GPG_AGENT_INFO environment variable on failure.

Only reset if the "agent_env_file" configuration parameter exists.
Fixes gpg-agent command failure of GPG_ERR_EPIPE. The command will
retry connecting to the existing GPG_AGENT_INFO socket.
---
 src/agent.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/agent.c b/src/agent.c
index dfed1fa2..3c9a7c03 100644
--- a/src/agent.c
+++ b/src/agent.c
@@ -235,7 +235,6 @@ send_to_agent (struct agent_s * agent, char **result, size_t * len,
 	  && (gpg_err_code (rc) == GPG_ERR_ASS_CONNECT_FAILED
 	      || gpg_err_code (rc) == GPG_ERR_EPIPE))
 	{
-	  unsetenv ("GPG_AGENT_INFO");
 	  agent->restart = 1;
 	  rc = launch_agent (agent);
 	  if (!rc)
-- 
2.11.4.GIT