NST_ADDR_FIXED   1267 ext/mbstring/oniguruma/regcomp.c       node->state |= NST_ADDR_FIXED;
NST_ADDR_FIXED    157 ext/mbstring/oniguruma/regparse.h #define IS_EFFECT_ADDR_FIXED(en)       (((en)->state & NST_ADDR_FIXED)    != 0)