Add regress test for https://github.com/ajhc/ajhc/issues/52.
Fix pointer mistake.
Fix issues/52.

Out c code depends on gcc undefiend behavior
https://github.com/ajhc/ajhc/issues/52
void function could not return value as long as it is void function.
Use DrIFT again. Do not need derive. (fixed #47)
Merge pull request #58 from master-q/issues/52

Fix Issues/52.
Derive Opt.
Not support Windows platform officially.
Add a regress test. issue/51

A pointer used by program is sweeped by GC
https://github.com/ajhc/ajhc/issues/51
Better test code for issue/51.
Merge mzp's patch. (fixed #51)
Need more stack for nofib.digits-of-e1. BAD... #orz
ForeignPtr is instance of Eq and Ord.
Come back bytestring (fixed #46)
Cabal files are located on lib_ext dir.
Merge remote-tracking branch 'upstream/arafura' into feature/jahm-installer