mbs_len          3837 maint/gnulib/lib/regexec.c find_collation_sequence_value (const unsigned char *mbs, size_t mbs_len)
mbs_len          3842 maint/gnulib/lib/regexec.c       if (mbs_len == 1)
mbs_len          3867 maint/gnulib/lib/regexec.c 	  if (mbs_len == elem_mbs_len)