From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 20 Sep 2004 06:32:10 +0000 (+0000)
Subject: (main): Don't dump core if POSIXLY_CORRECT and given no arguments.
X-Git-Tag: v5.3.0~668
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82a84d38cb1620d869e0b54952b6a2f9f92acebc;p=thirdparty%2Fcoreutils.git

(main): Don't dump core if POSIXLY_CORRECT and given no arguments.
---

diff --git a/src/echo.c b/src/echo.c
index 9467af3459..1447fcaf84 100644
--- a/src/echo.c
+++ b/src/echo.c
@@ -120,7 +120,7 @@ main (int argc, char **argv)
   bool display_return = true;
   bool allow_options =
     (! getenv ("POSIXLY_CORRECT")
-     || (! DEFAULT_ECHO_TO_XPG && 0 < argc && STREQ (argv[1], "-n")));
+     || (! DEFAULT_ECHO_TO_XPG && 1 < argc && STREQ (argv[1], "-n")));
 
   /* System V machines already have a /bin/sh with a v9 behavior.
      Use the identical behavior for these machines so that the