#!/bin/sh

# Copyright (c) 1990,1991, OPEN SOFTWARE FOUNDATION, INC.
# ALL RIGHTS RESERVED

#  Short program to embolden #ifdef keywords (for troff).
#  Input from stdin, output to stdout.

#  $Header: /project/docsrc/src/dte/RCS/show-ifdefs.sh,v 1.3 91/04/09 17:51:51 bowe Exp $

awk '
BEGIN { p=0 }
/^#if|^#else|^#endif/ {
    printf(".sp .3\n.B \"%s\"\n.sp .3\n",$0);
    p=1
}
{
    if (p==0) print $0;
    p=0
}
'

