Mostly cosmetic change: don't claim to have found an SSH agent if
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 16 Jul 2011 12:03:14 +0000 (12:03 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 16 Jul 2011 12:03:14 +0000 (12:03 +0000)
commit2527703c0690f4a24224068ff3a2e009d29447fa
tree11510f8eee1d7b03c4a5965bced94bd27db8b361
parent3cb37e024bb69171703f0fe05cf6b131008f8460
Mostly cosmetic change: don't claim to have found an SSH agent if
SSH_AUTH_SOCK is defined to the empty string. (Because a common way to
'unset' it is to run commands like 'SSH_AUTH_SOCK= putty -load thing'.)

git-svn-id: svn://svn.tartarus.org/sgt/putty@9225 cda61777-01e9-0310-a592-d414129be87e
unix/uxagentc.c