[ruby-cvs:79052] 9f460e017b (master): move internal/debug.h definitions to internal.h

Koichi Sasada	2020-01-03 04:46:51 +0900 (Fri, 03 Jan 2020)

  New Revision: 9f460e017b

  https://github.com/ruby/ruby/commit/9f460e017b

  Log:
    move internal/debug.h definitions to internal.h
    =

    Debug utilities should be accessible from any internal code.

  Removed files:
    internal/debug.h
  Modified files:
    common.mk
    compile.c
    debug.c
    hash.c
    internal.h
    vm.c=