mods for other SVR4 systems; use msgpullup rather than pullupmsg;
drwxr-xr-x - aix4
drwxr-xr-x - chat
-rwxr-xr-x 2255 configure
drwxr-xr-x - freebsd-2.0
drwxr-xr-x - include
drwxr-xr-x - linux
drwxr-xr-x - modules
drwxr-xr-x - osf1
drwxr-xr-x - pppd
drwxr-xr-x - pppstats
drwxr-xr-x - svr4
drwxr-xr-x - ultrix