autoconf/configure.in: don't allow installation in source or build directory

[piplib.git] / test / test3.dat

((variables : a b c d ...., pas de parametres)
 3 0 3 0 -1 0
 (#[1 0 0 -2]
  #[1 2 0 -3]
  #[1 2 3 -7]
 )
 ()
)