From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 25 Jun 2008 12:15:46 +0000 (-0000)
Subject: busybox: do not print help to fd 2, print it to fd 1
X-Git-Tag: 1_12_0~299
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=21278dff709d74c677ad18e967728b0578d52dd7;p=oweals%2Fbusybox.git

busybox: do not print help to fd 2, print it to fd 1
 otherwise this can break scripts
---

diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 86f85081c..06a83e58d 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -638,6 +638,7 @@ static int busybox_main(char **argv)
 		/* leading tab and room to wrap */
 		output_width -= MAX_APPLET_NAME_LEN + 8;
 
+		dup2(1, 2);
 		full_write2_str(bb_banner); /* reuse const string... */
 		full_write2_str(" multi-call binary\n"
 		       "Copyright (C) 1998-2008 Erik Andersen, Rob Landley, Denys Vlasenko\n"