These standard options are supported by diff
(see section A.5 Common command options, for a complete description of
them):
-D date
-k kflag
-l
-R
-r tag
--ifdef=arg
The following options are passed through to
rcsdiff
, which in turn passes them to
diff
. The exact meaning of the options depends
on which diff
you are using. See the
documentation for your diff
for details.
-a
-b
-B
-c
-C
nlines -d
-e
-f
-h
-H
-i
-n
-N
-p
-s
-t
-u
-U
nlines
-F
regexp -I
regexp
-L
label -T
-V
arg -W
columns -w
-y
-0
-1
-2
-3
-4
-5
-6
-7
-8
-9
--binary
--brief
--changed-group-format=arg
--context[=lines]
--ed
--expand-tabs
--forward-ed
--horizon-lines=arg
--ignore-all-space
--ignore-blank-lines
--ignore-case
--ignore-matching-lines=regexp
--ignore-space-change
--initial-tab
--label=label
--left-column
--minimal
--new-file
--new-line-format=arg
--old-line-format=arg
--paginate
--rcs
--report-identical-files
--code-c-function
--side-by-side
--show-function-line=regexp
--speed-large-files
--suppress-common-lines
--text
--unchanged-group-format=arg
--unified[=lines]
--width=columns
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