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#! /bin/sh
# $1 : the source file
# $2 : the preprocessor string
# $3 : the output device (optional)
prog=`basename $0`
prepipe=
postpipe=
for p in `echo "$2" | sed 's/./& /g'`
do
case $p in
e) prepipe="$prepipe | /usr/bin/neqn" ;;
g) echo "$prog: can't preprocess with grap" >&2 ;;
p) echo "$prog: can't preprocess with pic" >&2 ;;
t) prepipe="$prepipe | /usr/bin/tbl" ; postpipe="| /usr/bin/col" ;;
r) prepipe="$prepipe | /usr/bin/refer" ;;
v) echo "$prog: can't preprocess with vgrind" >&2 ;;
*) echo "$prog: unknown preprocessor \`$p'" >&2 ;;
esac
done
case $prog in
mandb_tfmt) postpipe="| /usr/bin/troff -t ${3+-T$3}" ;;
*) postpipe="| /usr/bin/nroff ${3+-T$3} $postpipe";;
esac
eval "cat /usr/export/exec/sun4/lib/tmac/tmac.an $1 $prepipe $postpipe"
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