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busybox: do not print help to fd 2, print it to fd 1

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otherwise this can break scripts
This commit is contained in:
Denis Vlasenko 2008-06-25 12:15:46 +00:00
parent f4cfa1bd5a
commit 21278dff70
1 changed files with 1 additions and 0 deletions
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libbb/appletlib.c
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@ -638,6 +638,7 @@ static int busybox_main(char **argv)
/* leading tab and room to wrap */ /* leading tab and room to wrap */
output_width -= MAX_APPLET_NAME_LEN + 8; output_width -= MAX_APPLET_NAME_LEN + 8;
dup2(1, 2);
full_write2_str(bb_banner); /* reuse const string... */ full_write2_str(bb_banner); /* reuse const string... */
full_write2_str(" multi-call binary\n" full_write2_str(" multi-call binary\n"
"Copyright (C) 1998-2008 Erik Andersen, Rob Landley, Denys Vlasenko\n" "Copyright (C) 1998-2008 Erik Andersen, Rob Landley, Denys Vlasenko\n"