re.c: remove unused rb_memcmp() function
It is no longer used or exported as of r13641.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
re.c: remove unused rb_memcmp() function
It is no longer used or exported as of r13641.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e