remains          3570 maint/gnulib/lib/regexec.c 	  bitset_t remains;
remains          3590 maint/gnulib/lib/regexec.c 	      not_subset |= remains[k] = ~accepts[k] & dests_ch[j][k];
remains          3598 maint/gnulib/lib/regexec.c 	      bitset_copy (dests_ch[ndests], remains);