misc test changes darcs-hash:20040527065902-24bed-126e178e30ca7d36a869c498a9eb6237813f3c76.gz
test.c stuff darcs-hash:20040507011435-24bed-93f84e9eb07c5fe6b1a9bff8ae29401f43ed94cb.gz
fix sltiu darcs-hash:20040505173540-24bed-47616f1354328f7c39259de93c950e7e75125ca6.gz
imported brians code darcs-hash:20040316021757-5007d-1291b958e0af75914befcfde6fcfb47d2c6b25c3.gz