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![[patch] ksh: remove useless check in tty_init()](http://unixadmintalk.com/iconimages/f19/patch-ksh-remove-useless-check-tty_init_ltr.gif)
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02-22-2008, 12:11 PM
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 [patch] ksh: remove useless check in tty_init() Index: bin/ksh/tty.c ================================================== ================= RCS file: /cvs/src/bin/ksh/tty.c,v retrieving revision 1.8 diff -u -p -r1.8 tty.c --- bin/ksh/tty.c 2005/03/30 17:16:37 1.8 +++ bin/ksh/tty.c 2006/03/14 16:38:48 @@ -22,12 +22,9 @@ tty_init(int init_ttystate) tty_devtty = 1; if ((tfd = open("/dev/tty", O_RDWR, 0)) < 0) { - if (tfd < 0) { - tty_devtty = 0; - warningf(false, - "No controlling tty (open /dev/tty: %s)", + tty_devtty = 0; + warningf(false, "No controlling tty (open /dev/tty: %s)", strerror(errno)); - } } if (tfd < 0) {      |
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