ONIG_ESCAPE_UCHAR_COLLISION   38 ext/mbstring/oniguruma/regenc.h #undef ONIG_ESCAPE_UCHAR_COLLISION
ONIG_ESCAPE_UCHAR_COLLISION   88 ext/mbstring/oniguruma/regint.h #undef ONIG_ESCAPE_UCHAR_COLLISION
ONIG_ESCAPE_UCHAR_COLLISION    6 ext/mbstring/oniguruma/testc.c #undef ONIG_ESCAPE_UCHAR_COLLISION
ONIG_ESCAPE_UCHAR_COLLISION    6 ext/mbstring/oniguruma/win32/testc.c #undef ONIG_ESCAPE_UCHAR_COLLISION