#!/u/bin/bsh

#startx_plus, FreeBSD4.5

set -f

#u==user s==sys,server c==client
#bindir=/usr/X11R6/bin
uc_rc=$HOME/.xinitrc
us_rc=$HOME/.xserverrc
sc_rc=/usr/X11R6/lib/X11/xinit/xinitrc
ss_rc=/usr/X11R6/lib/X11/xinit/xserverrc

[ -s $sc_rc ] && cargs=$sc_rc
[ -s $uc_rc ] && cargs=$uc_rc

[ -s $ss_rc ] && sargs=$ss_rc
[ -s $us_rc ] && sargs=$us_rc

args=cargs
for  A  in  $@
do
   [ "$A" == -- ] && args=sargs continue
   $args="${{args} $A"
done

#  ---------------------------------------------------
sargs=$sargs
ifset sargs || {
   pids=$( ps -wajx | grep '[/ ]xinit .*--' | cut -d'  ' -f2 )
   ps -wajx | grep ' :[0-9]' |
      while read - - ppid - - - - - - cmd
      do
         expr " $pids " :: " $ppid " || continue
         expr "$cmd" :dpy '/[^ ]%{1,} %(:[0-9]%)' || continue
         expr "$cmd" :cmd '%([^ ]%{1,}%) :[0-9]' || continue
         sargs=$cmd displ="$displ$dpy "
      done

   for dpy from 0 to 9 repeat
   do
      echo " :$dpy%c"
      expr "$displ" :: ":$dpy " || sargs="$sargs :$dpy" break
   done
   echo
   if expr "$sargs" :: '/[^ ]%{1,} :[0-9]'
   then  echo trying display :$dpy ...; sleep -m 1700
   else  sargs=''
   fi
}
# /---------------------------------------------------

exec xinit $cargs -- $sargs