make tests work in release builds

assert() -> hand-rolled expect(),
which doesn't compile away when defined(NDEBUG).

and... extern "C" should probably go after #includes.

Change-Id: If072f72cf47c4cdba8d4c1365299df2df7304f4e
2 files changed
tree: 1849531394500bf914420222d55c9b26e8c47b7f
  1. src/
  2. .gitignore
  3. CMakeLists.txt
  4. LICENSE
  5. skcms.c
  6. skcms.h
  7. tests.c