[PATCH] added warning options to CDIAGFLAGS

[Tim Ruehsen]

In short
- added -Wextra, -Wold-style-definition and -Wformat=2
- fixed compiler warnings in roaming_common.c and ssh-agent.c

The changes in ssh-agent.c enable gcc format checking in some cases where it 
has been circumvented before.

Tim
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ssh.diff
Type: text/x-patch
Size: 3733 bytes
Desc: not available
URL: <http://lists.mindrot.org/pipermail/openssh-unix-dev/attachments/20131021/3c0dc2a1/attachment-0001.bin>