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author | Jim Meyering <jim@meyering.net> | 1996-05-18 18:37:11 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1996-05-18 18:37:11 +0000 |
commit | b2191ea8e1b189c83242653fdedf510d4d170be2 (patch) | |
tree | e4b98b5b3924d76ad6995b5cf8b9eb68b4ed4125 /src | |
parent | 971c5b13793bcdbae767c434e07a4eb8578fe8cf (diff) | |
download | coreutils-b2191ea8e1b189c83242653fdedf510d4d170be2.tar.xz |
(main): Don't recognize --help, --h, --he, --version, --v, etc.
if the POSIXLY_CORRECT environment variable is set.
Diffstat (limited to 'src')
-rw-r--r-- | src/echo.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/echo.c b/src/echo.c index 7605dc964..109d2a2f6 100644 --- a/src/echo.c +++ b/src/echo.c @@ -109,7 +109,9 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); - parse_long_options (argc, argv, "echo", PACKAGE_VERSION, usage); + /* Don't recognize --help or --version if POSIXLY_CORRECT is set. */ + if (getenv ("POSIXLY_CORRECT") == NULL) + parse_long_options (argc, argv, "echo", PACKAGE_VERSION, usage); /* System V machines already have a /bin/sh with a v9 behaviour. We use the identical behaviour for these machines so that the |