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#!/bin/sh
# Filter for converting "troff -mxx" to PostScript. This script is
# normally linked to the names man2ps, ms2ps, me2ps, and mm2ps.
#
# Usage:
# man2ps [<] cc.1 >cc.ps
# me2ps [<] foo.me >foo.ps
# mm2ps [<] foo.mm >foo.ps
# ms2ps [<] foo.ms >foo.ps
#
# [08-May-1993]
# Choose a troff format according to the scrip name.
case `basename $0` in
man*) FORMAT=-man ;;
me*) FORMAT=-me ;;
mm*) FORMAT=-mm ;;
ms*) FORMAT=-ms ;;
*) echo "Unknown troff format:" ; exit 1 ;;
esac
# We can use either GNU groff or Sun Solaris troff + dpost
# or IBM-AIX psroff
if [ -x /usr/local/bin/groff ]
then # GNU groff
TROFF="/usr/local/bin/groff $FORMAT"
TROFF2PS="cat"
elif [ -x /usr/local/gnu/bin/groff ]
then # GNU groff
TROFF="/usr/local/gnu/bin/groff $FORMAT"
TROFF2PS="cat"
elif [ -x /usr/bin/groff ]
then # GNU groff
TROFF="/usr/bin/groff $FORMAT"
TROFF2PS="cat"
elif [ -x /usr/lib/lp/postscript/dpost ]
then # Solaris 2.1
TROFF="troff $FORMAT"
TROFF2PS="/usr/lib/lp/postscript/dpost"
elif [ -x /bin/psroff -o -x /usr/bin/psroff -o -x /usr/local/bin/psroff ]
then # IBM-AIX or local psroff
TROFF="psroff -t $FORMAT"
TROFF2PS="cat"
else
echo "Cannot find troff-to-PostScript filter" >&2
exit 1
fi
tbl $* | eqn | $TROFF | $TROFF2PS
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