• Thomas Jahns's avatar
    Check for POSIX.1-2001 conformance. · e9b6611f
    Thomas Jahns authored
    * Since write, mmap and a number of other functions are not part of
      ISO C (i.e. strictly conforming programs must not use those), we need
      to ensure the build environment provides POSIX conformance.
    * This mostly prevents unrelated bug reports later on.
    * From POSIX 2008, CDI unconditionally only uses getline and has a
      work-around in case that is missing.