mknos / PerlPowerTools

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• diff-s
• addbib-0file
• addbib-ed
• addbib-gcvar
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• addbib-shell
• apply-a
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• apply-needarg
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• ar-aflag
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• ar-strmode
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• ar-tv-octmode
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• arith-getopt
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• asa-filedash
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• master
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• mkfifo-mode
• mknos-nl-b0
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• moo-eof
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• nl-s0
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• pwd-dash2
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• random-compat
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• strings-count
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• sum-a-and-o
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• tac-bufsz
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• tail-bundle
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• tail-dirarg
• tail-f-catfile
• tail-header
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Build # 13152011826

Build Type

push

github

Committed by web-flow

Commit Message

diff: add -s option

* GNU and OpenBSD versions support -s flag which is similar to -q
* -q hides the diff and shows a messages when the files are different
* -s explicitly tells the user when the files are the same
* Improve how -q is documented; it doesn't print anything for identical files
* -q and -s are not mutually exclusive
* While here, remove manual assignments of $opt_u and $opt_c which are not needed (the subsequent code refers to $Context_Lines and not these variables)

%perl diff -qs a.c a.c
Files a.c and a.c are identical
%perl diff -qs a.c a.s
Files a.c and a.s differ

Coverage Stats

353 of 481 relevant lines covered (73.39%)

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