PL_fdpid = newAV(); /* for remembering popen pids by fd */
PL_modglobal = newHV(); /* pointers to per-interpreter module globals */
PL_errors = newSVpvn("",0);
-#ifdef DEBUGGING
sv_setpvn(PERL_DEBUG_PAD(0), "", 0); /* For regex debugging. */
sv_setpvn(PERL_DEBUG_PAD(1), "", 0);
sv_setpvn(PERL_DEBUG_PAD(2), "", 0);
-#endif
#ifdef USE_ITHREADS
PL_regex_padav = newAV();
av_push(PL_regex_padav,(SV*)newAV()); /* First entry is an array of empty elements */