Add a string directory

The string directory is for optimized string functions, currently
it is just a skeleton with dummy code.
7 files changed
tree: a89c0b5795abac9123c4505652286465ad9c953e
  1. math/
  2. string/
  3. .gitignore
  4. config.mk.dist
  5. LICENSE
  6. Makefile
  7. README