We cannot add an integral to a void* without risking the compiler's wrath. Change the tests' sample data to be a char* instead.
Revert "Merge branch 'master' of github.com:badgerman/quicklist"

This reverts commit 7e8f6dc70e40095f04c1ffc5f5f68be236e49c01, reversing
changes made to 5976dcf2029a017be183aa1a3d8f69995c0517b8.