3 .\" Copyright (c) 2000 by Hubert Feyrer <hubertf@netbsd.org>
4 .\" All Rights Reserved. Absolutely no warranty.
11 .Nd diff files in a way appropriate for pkgsrc
14 .Op Ar diff(1) options
22 on the named files, and generates output on stdout that is appropriate
23 to be put as patch file into pkgsrc. An empty NetBSD RCS ID is output
24 first, and some effort is made to ensure that the generated patch does
25 not include any RCS IDs.