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From: Garrett Wollman <wollman@FreeBSD.org>
Date: Sun, 27 Oct 2002 16:15:43 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/bin/expr expr.1 expr.y src/include unistd.h
         src/lib/libc/gen Makefile.inc check_utility_compat.3
         check_utility_compat.c
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wollman     2002/10/27 16:15:43 PST

  Modified files:
    bin/expr             expr.1 expr.y 
    include              unistd.h 
    lib/libc/gen         Makefile.inc 
  Added files:
    lib/libc/gen         check_utility_compat.3 
                         check_utility_compat.c 
  Log:
  Create a small library function, check_utility_compat(3), to determine
  whether a named utility should behave in FreeBSD 4.x-compatible mode
  or in a standard mode (default standard).  The configuration is done
  malloc(3)-style, with either an environment variable or a symlink.
  
  Update expr(1) to use this new interface.
  
  Revision  Changes    Path
  1.21      +32 -31    src/bin/expr/expr.1
  1.23      +2 -1      src/bin/expr/expr.y
  1.63      +1 -0      src/include/unistd.h
  1.97      +2 -2      src/lib/libc/gen/Makefile.inc
  1.1       +89 -0     src/lib/libc/gen/check_utility_compat.3 (new)
  1.1       +75 -0     src/lib/libc/gen/check_utility_compat.c (new)

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