| commit | d6de2f198ef0f59f5210af0bf9bcf42687386a04 | |
| author | Eric Blake <ebb9@byu.net> | |
| Tue, 27 Oct 2009 12:36:40 +0000 (27 06:36 -0600) | ||
| committer | Eric Blake <ebb9@byu.net> | |
| Wed, 28 Oct 2009 01:55:35 +0000 (27 19:55 -0600) | ||
| tree | a1c5072f0b9aae40c24263d03e42ef92d81edbc9 | treesnapshot (tar.gz zip) |
| parent | 1a813420896317aecf5598f76c852195796e534b | commitdiff |
env, printenv: add -0/--null option
Allows for unambiguous processing when environment values (or even
non-portable names!) contain newline.
* src/env.c (longopts): Add new option.
(usage): Document it.
(main): Implement it.
* src/printenv.c (longopts): New variable.
(usage): Document new option.
(main): Implement it.
* doc/coreutils.texi (Common options): New macro optNull.
(du invocation, env invocation, printenv invocation): Use it.
* NEWS: Mention this.
* tests/misc/env-null: New test.
* tests/Makefile.am (TESTS): Run it.
Allows for unambiguous processing when environment values (or even
non-portable names!) contain newline.
* src/env.c (longopts): Add new option.
(usage): Document it.
(main): Implement it.
* src/printenv.c (longopts): New variable.
(usage): Document new option.
(main): Implement it.
* doc/coreutils.texi (Common options): New macro optNull.
(du invocation, env invocation, printenv invocation): Use it.
* NEWS: Mention this.
* tests/misc/env-null: New test.
* tests/Makefile.am (TESTS): Run it.