re_string_byte_at  924 lib/regex_internal.c       c = re_string_byte_at (input, idx);
re_string_byte_at  757 lib/regexec.c  		    ? re_string_byte_at (&mctx.input, offset) : 0);
re_string_byte_at 3621 lib/regexec.c        unsigned char c = re_string_byte_at (input, str_idx), d;
re_string_byte_at 3628 lib/regexec.c        d = re_string_byte_at (input, str_idx + 1);
re_string_byte_at 3663 lib/regexec.c  	  d = re_string_byte_at (input, str_idx + i);
re_string_byte_at 3679 lib/regexec.c  	   && re_string_byte_at (input, str_idx) == '\n')
re_string_byte_at 3681 lib/regexec.c  	      && re_string_byte_at (input, str_idx) == '\0'))
re_string_byte_at 3904 lib/regexec.c    ch = re_string_byte_at (&mctx->input, idx);