A number of stupid workarounds for stupid Solaris' userlevel.
  $ /bin/sh -c 'type rm; rm -f'
  rm is a shell builtin version of /usr/xpg4/bin/rm
  Usage: rm [-cFdfirRuv] file ...
  $ /usr/xpg4/bin/sh -c 'type rm; rm -f'
  rm is a shell builtin version of /usr/xpg4/bin/rm
  Usage: rm [-cFdfirRuv] file ...
  $ uname -srm
  SunOS 5.11 i86pc
  $
/bin/sh -> @SH@ for several scripts (broken Solaris userlevel again)
Fixes for regression tests (Solaris)
Regresion tests also run with ${SH}