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From: Peter Wemm <peter@FreeBSD.ORG>
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Date: Sun, 11 Oct 1998 03:19:12 -0700 (PDT)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject: cvs commit: src/sys/boot/common console.c
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peter       1998/10/11 03:19:11 PDT

  Modified files:
    sys/boot/common      console.c 
  Log:
  Probe all consoles, not just the first.  It doesn't make a lot of
  difference, but might later on when we implement some sort of multi-head
  console mode.  Select a console after probing them all.
  Don't strdup a potentially NULL return from getenv().
  If we don't select an active console, choose the first regardless.
  Call the console init function, at startup time and on a manual change.
  The env_setenv() function needs EV_VOLATILE because it's pointing to
  data that isn't malloc'ed and will cause a fault if it's freed later.
  
  Revision  Changes    Path
  1.3       +21 -7     src/sys/boot/common/console.c

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