darcs-hash:7c3c0086ca2ddfcd86e2cdea0f92eb181b1ce672

darcs-hash:a1551323d5fdc9fe440b1c3d1de093e4dfe2832c

Refactore test suit to import internal perec symbols so that we don't have to user prc:: all over the place.

darcs-hash:68ea240a98dd5d69967933d3f3daca8cb11a8202

darcs-hash:7810ab76188fb702cec3e85976b8124da2f40fef

darcs-hash:2229e541ed23b5ddc840455e78f649c99b80de33

darcs-hash:761e3304115d66baf7ac9155304c38e49af61a7b

darcs-hash:a7e1ee7b5229ed41f460963857957e30c77bb57d

darcs-hash:c6926fe1178924002924ab5cfd6eb3bf1777f854

darcs-hash:456cea72b7afbb51505ab422a675f1de827c7f9d