Configure: fix tests with multi-level relative build directory.

Based on a patch by Piotr Sikora.
1 file changed
tree: 6835eb286f365a650ff00caa2452d4e8e0b2c8e3
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags