NST_MARK2        2784 ext/mbstring/oniguruma/regcomp.c       SET_ENCLOSE_STATUS(node, NST_MARK2);
NST_MARK2        2786 ext/mbstring/oniguruma/regcomp.c       CLEAR_ENCLOSE_STATUS(node, NST_MARK2);
NST_MARK2        2894 ext/mbstring/oniguruma/regcomp.c       SET_ENCLOSE_STATUS(node, NST_MARK2);
NST_MARK2        2896 ext/mbstring/oniguruma/regcomp.c       CLEAR_ENCLOSE_STATUS(node, NST_MARK2);
NST_MARK2         142 ext/mbstring/oniguruma/regparse.h #define IS_ENCLOSE_MARK2(en)           (((en)->state & NST_MARK2)         != 0)