From b2191ea8e1b189c83242653fdedf510d4d170be2 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sat, 18 May 1996 18:37:11 +0000 Subject: [PATCH] (main): Don't recognize --help, --h, --he, --version, --v, etc. if the POSIXLY_CORRECT environment variable is set. --- src/echo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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 -- 2.34.1