[gnu.gcc] problem with system

newman@pixel.cps.msu.edu (Timothy S Newman) (02/05/90)

I am encountering the following error message upon linking:
system_.o:  Undefined symbol _units referenced from test segment

The problematic line of code is a system() call.  Has anyone ever
seen anything like this before?  Are there any restrictions on
usage of system()?

Thanks
newman@pixel.cps.msu.edu