cref -xclit sysignore /tmp/temp1 *.h ken/[a-o]*.c
cref -xclit sysignore /tmp/temp2 ken/[p-z]*.c
cref -xclit sysignore /tmp/temp3 dmr/tty.c dmr/bio.c
sort -d /tmp/temp1 -o /tmp/temp1
sort -d /tmp/temp2 -o /tmp/temp2
sort -d /tmp/temp3 -o /tmp/temp3
sort -d /tmp/temp1 /tmp/temp2 /tmp/temp3 -mo /tmp/temp1
rm /tmp/temp2 /tmp/temp3
/usr/bin/crpost /tmp/temp1 >xout
rm -f /tmp/temp1
