make internal handling of filename arguments of "none" more consistent
authordjm <djm@openbsd.org>
Mon, 22 Dec 2014 07:55:51 +0000 (07:55 +0000)
committerdjm <djm@openbsd.org>
Mon, 22 Dec 2014 07:55:51 +0000 (07:55 +0000)
commit7805e22934d52a8818ea87c38cd52b88eeda1f1a
tree5830dd995055eef276fcfe560ebd83aa1c57c591
parenteb018c057faa9d82cbcc1c4f106f1d32fedcf833
make internal handling of filename arguments of "none" more consistent
with ssh. "none" arguments are now replaced with NULL when the
configuration is finalised.

Simplifies checking later on (just need to test not-NULL rather than
that + strcmp) and cleans up some inconsistencies. ok markus@
usr.bin/ssh/auth2.c
usr.bin/ssh/servconf.c
usr.bin/ssh/session.c
usr.bin/ssh/sshd.c