RobertBeckebans/RBDOOM-3-BFG — pull request #195 by davidfoerster (2014-11-08 21:48:33+00:00)
Title: Feat/sys posix

I fixed some potential issues in the Linux-specific system utilities and refactored some on the way:

- Check return values of system calls
- Allocate buffers for return values dynamically with the necessary size instead of statically
- Pass correct buffer size to system calls (with or without final null character)
- Avoid `system(3)`