re_string_byte_at  924 maint/gnulib/lib/regex_internal.c       c = re_string_byte_at (input, idx);
re_string_byte_at  757 maint/gnulib/lib/regexec.c 		    ? re_string_byte_at (&mctx.input, offset) : 0);
re_string_byte_at 3620 maint/gnulib/lib/regexec.c       unsigned char c = re_string_byte_at (input, str_idx), d;
re_string_byte_at 3627 maint/gnulib/lib/regexec.c       d = re_string_byte_at (input, str_idx + 1);
re_string_byte_at 3662 maint/gnulib/lib/regexec.c 	  d = re_string_byte_at (input, str_idx + i);
re_string_byte_at 3678 maint/gnulib/lib/regexec.c 	   && re_string_byte_at (input, str_idx) == '\n')
re_string_byte_at 3680 maint/gnulib/lib/regexec.c 	      && re_string_byte_at (input, str_idx) == '\0'))
re_string_byte_at 3903 maint/gnulib/lib/regexec.c   ch = re_string_byte_at (&mctx->input, idx);