match_frames_base  536 ext/pcre/pcrelib/pcre_exec.c heapframe *frame = (heapframe *)md->match_frames_base;
match_frames_base 6390 ext/pcre/pcrelib/pcre_exec.c md->match_frames_base = &frame_zero;
match_frames_base 2561 ext/pcre/pcrelib/pcre_internal.h   void  *match_frames_base;       /* For remembering malloc'd frames */