File mtt/bin/trans/mtt_join_lines artifact 95d87c9e44 part of check-in 4683e9435a

#! /bin/sh

gawk '{ printf ( "%s" , $0 ) }'		|\
    gawk -v RS="$" '{ printf "%s$\n", $0 }'	|\
    gawk -v RS=";" '{ printf "%s;\n", $0 }'