save the old $PATH as _PATH in 'make prereq', so that it can be picked up later please re-run 'make prereq' after this commit
hint: /usr/mpkg/bin/bash wasn't in the path
ok wbx@
git-svn-id: svn://www.freewrt.org/trunk/freewrt@127 afb5a338-a214-0410-bd46-81f09a774fd1