mruby/mruby — pull request #407 by silverhammermba (2012-07-30 00:15:37+00:00)
Title: C++ compatibility

Make void casts explicit (mostly mrb_*alloc). Add define for C-specific constant. Include array.h in math.c (for Math.frexp).

Compiles with g++ (GCC) 4.7.1 and -std=c++0x.