Use warnx instead of warn since errno wasn't set. From diff.
authorray <ray@openbsd.org>
Thu, 15 Jul 2010 18:19:18 +0000 (18:19 +0000)
committerray <ray@openbsd.org>
Thu, 15 Jul 2010 18:19:18 +0000 (18:19 +0000)
commit300eb659afff00eb7b1124052f29e8e86ff3a36e
tree31a0031effc946abb3f508a09e9b2748d4fb8d5f
parent4eb1dc7d47b675e39be0619bf59baf809ad55396
Use warnx instead of warn since errno wasn't set. From diff.

OK xsa stsp nicm
usr.bin/rcs/diff.c