Replace our /^\.\././ expression with /.//. The term is simpler and has
authortobias <tobias@openbsd.org>
Tue, 13 Oct 2015 16:37:17 +0000 (16:37 +0000)
committertobias <tobias@openbsd.org>
Tue, 13 Oct 2015 16:37:17 +0000 (16:37 +0000)
commite5826585f03f5a2902dc5485ed05159c83ddd24d
tree671f1071e9c10be0630a70a413f324cc9b132f03
parente26d09390deb0b0abb8bcab80e5578b339d9a7cb
Replace our /^\.\././ expression with /.//. The term is simpler and has
the same meaning in our diff ed-context.

As a bonus, our ed-diff output can be processed by GNU patch now, too.

okay millert@
usr.bin/diff/diffreg.c