[patch] ksh: remove useless check in tty_init()

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[patch] ksh: remove useless check in tty_init()

Alexey Dobriyan-2
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) {