extra_nmatch      592 maint/gnulib/lib/regexec.c   Idx extra_nmatch;
extra_nmatch      601 maint/gnulib/lib/regexec.c   extra_nmatch = (nmatch > preg->re_nsub) ? nmatch - (preg->re_nsub + 1) : 0;
extra_nmatch      602 maint/gnulib/lib/regexec.c   nmatch -= extra_nmatch;
extra_nmatch      867 maint/gnulib/lib/regexec.c       for (reg_idx = 0; reg_idx < extra_nmatch; ++reg_idx)