ONIG_ESCAPE_UCHAR_COLLISION 107 include/ruby/oniguruma.h #ifndef ONIG_ESCAPE_UCHAR_COLLISION ONIG_ESCAPE_UCHAR_COLLISION 40 regenc.h #ifdef ONIG_ESCAPE_UCHAR_COLLISION ONIG_ESCAPE_UCHAR_COLLISION 114 regint.h #ifdef ONIG_ESCAPE_UCHAR_COLLISION