bitset_copy      3695 compat/regex/regexec.c 	      bitset_copy (dests_ch[ndests], remains);
bitset_copy      3696 compat/regex/regexec.c 	      bitset_copy (dests_ch[j], intersec);
bitset_copy      3715 compat/regex/regexec.c 	  bitset_copy (dests_ch[ndests], accepts);