1687     int		col_start,  in find_prev_quote()  argument
1693     while (col_start > 0)  in find_prev_quote()
1695 	--col_start;  in find_prev_quote()
1696 	col_start -= (*mb_head_off)(line, line + col_start);  in find_prev_quote()
1699 	    while (col_start - n > 0 && vim_strchr(escape,  in find_prev_quote()
1700 					     line[col_start - n - 1]) != NULL)  in find_prev_quote()
1703 	    col_start -= n;	// uneven number of escape chars, skip it  in find_prev_quote()
1704 	else if (line[col_start] == quotechar)  in find_prev_quote()
1707     return col_start;  in find_prev_quote()
1723     int		col_start = curwin->w_cursor.col;  in current_quote()  local
1802     if (!vis_empty && line[col_start] == quotechar)  in current_quote()
1810 	    col_start = find_next_quote(line, col_start + 1, quotechar, NULL);  in current_quote()
1811 	    if (col_start < 0)  in current_quote()
1813 	    col_end = find_next_quote(line, col_start + 1, quotechar,  in current_quote()
1818 		col_end = col_start;  in current_quote()
1819 		col_start = curwin->w_cursor.col;  in current_quote()
1824 	    col_end = find_prev_quote(line, col_start, quotechar, NULL);  in current_quote()
1827 	    col_start = find_prev_quote(line, col_end, quotechar,  in current_quote()
1829 	    if (line[col_start] != quotechar)  in current_quote()
1832 		col_start = col_end;  in current_quote()
1839     if (line[col_start] == quotechar || !vis_empty)  in current_quote()
1841 	int	first_col = col_start;  in current_quote()
1846 		first_col = find_next_quote(line, col_start, quotechar, NULL);  in current_quote()
1848 		first_col = find_prev_quote(line, col_start, quotechar, NULL);  in current_quote()
1855 	col_start = 0;  in current_quote()
1859 	    col_start = find_next_quote(line, col_start, quotechar, NULL);  in current_quote()
1860 	    if (col_start < 0 || col_start > first_col)  in current_quote()
1863 	    col_end = find_next_quote(line, col_start + 1, quotechar,  in current_quote()
1869 	    if (col_start <= first_col && first_col <= col_end)  in current_quote()
1871 	    col_start = col_end + 1;  in current_quote()
1877 	col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe);  in current_quote()
1878 	if (line[col_start] != quotechar)  in current_quote()
1881 	    col_start = find_next_quote(line, col_start, quotechar, NULL);  in current_quote()
1882 	    if (col_start < 0)  in current_quote()
1887 	col_end = find_next_quote(line, col_start + 1, quotechar,  in current_quote()
1901 	    while (col_start > 0 && VIM_ISWHITE(line[col_start - 1]))  in current_quote()
1902 		--col_start;  in current_quote()
1908 	++col_start;  in current_quote()
1909     curwin->w_cursor.col = col_start;  in current_quote()
1961 	    curwin->w_cursor.col = col_start;  in current_quote()