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| author | Torsten Bögershausen <tboegi@web.de> | 2017-09-17 07:43:18 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-09-21 10:13:47 +0900 |
| commit | 1a6d46895d30459efe2d258c6e0a208f00f2b043 (patch) | |
| tree | 3e4696f6f66be14749419de04b22fe91908aae12 | |
| parent | 94c9fd268d4287f6fbfef84793288479905a7e48 (diff) | |
| download | git-tb/test-lint-echo-e.tar.gz | |
test-lint: echo -e (or -E) is not portabletb/test-lint-echo-e
Some implementations of `echo` support the '-e' option to enable
backslash interpretation of the following string.
As an addition, they support '-E' to turn it off.
However, none of these are portable, POSIX doesn't even mention them,
and many implementations don't support them.
A check for '-n' is already done in check-non-portable-shell.pl,
extend it to cover '-n', '-e' or '-E'.
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rwxr-xr-x | t/check-non-portable-shell.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/t/check-non-portable-shell.pl b/t/check-non-portable-shell.pl index b170cbc045..03dc9d2852 100755 --- a/t/check-non-portable-shell.pl +++ b/t/check-non-portable-shell.pl @@ -17,7 +17,7 @@ sub err { while (<>) { chomp; /\bsed\s+-i/ and err 'sed -i is not portable'; - /\becho\s+-n/ and err 'echo -n is not portable (please use printf)'; + /\becho\s+-[neE]/ and err 'echo with option is not portable (please use printf)'; /^\s*declare\s+/ and err 'arrays/declare not portable'; /^\s*[^#]\s*which\s/ and err 'which is not portable (please use type)'; /\btest\s+[^=]*==/ and err '"test a == b" is not portable (please use =)'; |