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From: Colin Percival <cperciva@FreeBSD.org>
Date: Wed, 29 Dec 2010 05:13:21 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/xen/console console.c
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cperciva    2010-12-29 05:13:21 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/xen/console  console.c 
  Log:
  SVN rev 216790 on 2010-12-29 05:13:21Z by cperciva
  
  A lack of console input is not the same thing as a byte of \0 input.
  Correctly return -1 from cngetc when no input is available to be read.
  
  This fixes the '(CTRL-C to abort)' spam while dumping.
  
  MFC after:      3 days
  
  Revision  Changes    Path
  1.16      +4 -3      src/sys/dev/xen/console/console.c