make buildworld does nothing

[Tom Hummel]

> You have no output at all?  What commands are running (check via ps)?
> What does ^T report at the command line running make?

goes as follows

^T: load: 0.01  cmd: bash 673 [ttyin] 0.00u 0.00s 0% 1908k

ps -h -t v0:
PID  TT  STAT      TIME COMMAND
533  v0  Is     0:00.02 login [pam] (login)
541  v0  I      0:00.01 -csh (csh)
544  v0  I      0:00.01 bash
545  v0  I      0:00.03 zsh
547  v0  I+     0:00.01 make buildworld
552  v0  I+     0:00.00 [sh]
553  v0  I+     0:00.02 make -m /usr/src/share/mk
634  v0  I+     0:00.00 /bin/sh -ec MAKEFLAGS= make -C
/usr/src/tools/build/make_check shell_1 || MAKEFLAGS= make -C
/usr/src/tools/build/make_check failure
635  v0  I+     0:00.01 make -C /usr/src/tools/build/make_check shell_1
636  v0  I+     0:00.00 /bin/sh -ec MAKEFLAGS= make -C
/usr/src/tools/build/make_check shell_1_csh
637  v0  I+     0:00.01 make -C /usr/src/tools/build/make_check shell_1_csh
638  v0  I+     0:00.01 /bin/csh -ec ps -ax -opid,command | awk
'$1=="'$$'" { print $2 }' | grep -E -q '^(/bin/)?csh$'
639  v0  I+     0:00.00 bash

tom