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(main): Don't recognize --help, --h, --he, --version, --v, etc.

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if the POSIXLY_CORRECT environment variable is set.
This commit is contained in:
Jim Meyering
1996-05-18 18:37:11 +00:00
parent 971c5b1379
commit b2191ea8e1
1 changed files with 3 additions and 1 deletions
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4
src/echo.c
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@@ -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