1374     char_u	*p_extra = NULL;	// what goes to next line  in open_line()  local
1450 	p_extra = saved_line + curwin->w_cursor.col;  in open_line()
1454 	    p = skipwhite(p_extra);  in open_line()
1458 	extra_len = (int)STRLEN(p_extra);  in open_line()
1459 	saved_char = *p_extra;  in open_line()
1460 	*p_extra = NUL;  in open_line()
1500 				    && (p_extra == NULL || first_char != '{'))  in open_line()
1732 			    && ((p_extra != NULL  in open_line()
1734 				|| (p_extra == NULL  in open_line()
2038     if (p_extra != NULL)  in open_line()
2040 	*p_extra = saved_char;		// restore char that NUL replaced  in open_line()
2051 	    while ((*p_extra == ' ' || *p_extra == '\t')  in open_line()
2053 			       || !utf_iscomposing(utf_ptr2char(p_extra + 1))))  in open_line()
2056 		    replace_push(*p_extra);  in open_line()
2057 		++p_extra;  in open_line()
2063 	less_cols = (int)(p_extra - saved_line);  in open_line()
2066     if (p_extra == NULL)  in open_line()
2067 	p_extra = (char_u *)"";		    // append empty line  in open_line()
2088 	STRCAT(leader, p_extra);  in open_line()
2089 	p_extra = leader;  in open_line()
2101 	if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE)  in open_line()
2133 	ml_replace(curwin->w_cursor.lnum, p_extra, TRUE);  in open_line()
2279 	p_extra = vim_strsave(ml_get_curline());  in open_line()
2280 	if (p_extra == NULL)  in open_line()
2289 	ins_bytes(p_extra);	// will call changed_bytes()  in open_line()
2290 	vim_free(p_extra);  in open_line()