When we updated to bash 3.1, we started getting syntax
errors from pam_smb 1.1.7's configure script. I chased
it down to line 103:
system=MP-RAS-`awk '{print $3}' /etc/.relid'`
which should probably be
system=MP-RAS-`awk '{print $3}' /etc/.relid`
patch to implement the suggested change
Confirmed the bug and the solution