From: Jim Meyering <jim@meyering.net>
Date: Sat, 18 May 1996 18:37:11 +0000 (+0000)
Subject: (main): Don't recognize --help, --h, --he, --version, --v, etc.
X-Git-Tag: TEXTUTILS-1_14e~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2191ea8e1b189c83242653fdedf510d4d170be2;p=thirdparty%2Fcoreutils.git

(main): Don't recognize --help, --h, --he, --version, --v, etc.
if the POSIXLY_CORRECT environment variable is set.
---

diff --git a/src/echo.c b/src/echo.c
index 7605dc9648..109d2a2f6a 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