freebsd-nq/usr.bin/diff
Kyle Evans b0d30b27f0 diff: don't force the format to 'context' with -p immediately
Instead, leave the fomat as unspecified (if it hasn't been) and use the
-p flag as a hint to 'context' if no other formatting option is specified.

This fixes `diff -purw`, used frequently by emaste, and matches the behavior
of its GNU counterpart.

PR:		250015
Reviewed by:	emaste
MFC after:	1 week
2020-10-27 12:27:26 +00:00
..
tests diff: fix side_by_side after r363679 2020-07-30 13:33:45 +00:00
diff.1 diff(1): Add EXAMPLES section 2020-06-19 06:48:16 +00:00
diff.c diff: don't force the format to 'context' with -p immediately 2020-10-27 12:27:26 +00:00
diff.h diff(1): reject conflicting formatting options 2020-04-20 16:14:44 +00:00
diffdir.c diff: Import fixes from OpenBSD 2018-06-09 21:09:24 +00:00
diffreg.c diff: always properly kill pr(1) 2020-09-01 14:52:39 +00:00
Makefile Isolate the pr(1) related code in its own source files 2018-06-09 20:24:17 +00:00
pr.c Fix memory leak 2018-06-12 16:42:11 +00:00
pr.h Isolate the pr(1) related code in its own source files 2018-06-09 20:24:17 +00:00
TODO Update diff(1) TODO removing what has been implemented 2020-02-07 10:18:01 +00:00
xmalloc.c asprintf returns -1, not an arbitrary value < 0. Also upon error the 2020-01-14 08:18:04 +00:00
xmalloc.h