enthought/scimath — pull request #19 by timdiller (2014-04-15 10:25:46+00:00)
Title: Address string literal deprecation warnings in _interpolate build

fixes #18
Implements the pattern suggested as the idomatic fix at [Stack Overflow 2601226](http://stackoverflow.com/questions/2601226/python-to-c-c-const-char-question).
13 deprecation warnings are eliminated during the build on Mac OS.