CVS: cvs.openbsd.org: src

[Ray Lai <ray_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	ray_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2007/06/27 19:26:24

Modified files:
	usr.bin/rcs    : diff.c 

Log message:
Some syncs with diff(1):
- prepare() only returns 0, so change it to void and remove code
that checks its return value.
- Rename diff_len[] to len[].
- Remove casts that made the code a no-op:
(size_t)filesize <= SIZE_MAX

OK xsa