# 
# 
# patch "ssh_agent.cc"
#  from [b1b6ff8f4b9519073f1c896bfe7ba0d6d8d0032e]
#    to [f5fb3370e362e5cfb7cec6307a6b6bc00a2ae9e6]
# 
# patch "tests/ssh_agent/__driver__.lua"
#  from [22ec3f6ffb11d2bb6d283b47cc8dfb12ac6aa3ed]
#    to [ae65ea618c56e651096ed787bb431680be6256b1]
# 
============================================================
--- ssh_agent.cc	b1b6ff8f4b9519073f1c896bfe7ba0d6d8d0032e
+++ ssh_agent.cc	f5fb3370e362e5cfb7cec6307a6b6bc00a2ae9e6
@@ -92,7 +92,7 @@ ssh_agent::ssh_agent()
 
   authsocket = getenv("SSH_AUTH_SOCK");
   
-  if (!authsocket)
+  if (!authsocket || !strlen(authsocket))
     {
       L(FL("ssh_agent: connect: ssh-agent socket not found"));
       return;
============================================================
--- tests/ssh_agent/__driver__.lua	22ec3f6ffb11d2bb6d283b47cc8dfb12ac6aa3ed
+++ tests/ssh_agent/__driver__.lua	ae65ea618c56e651096ed787bb431680be6256b1
@@ -38,10 +38,10 @@ function cleanup()
 
 function cleanup()
    check({"kill", os.getenv("SSH_AGENT_PID")}, 0, false, false)
-   set_env("SSH_AGENT_PID", "")
-   set_env("SSH_AUTH_SOCK", "")
+   restore_env()
 end
 
+save_env()
 check({"ssh-agent"}, 0, true, false)
 for line in io.lines("stdout") do
    for k, v in string.gmatch(line, "([%w_]+)=([%w/\.-]+)") do