1208     char_u	*retval = NULL;  in arg_all()  local
1225 		    if (retval != NULL)  in arg_all()
1226 			retval[len] = ' ';  in arg_all()
1238 			if (retval != NULL)  in arg_all()
1239 			    retval[len] = '\\';  in arg_all()
1242 		    if (retval != NULL)  in arg_all()
1243 			retval[len] = *p;  in arg_all()
1250 	if (retval != NULL)  in arg_all()
1252 	    retval[len] = NUL;  in arg_all()
1257 	retval = alloc(len + 1);  in arg_all()
1258 	if (retval == NULL)  in arg_all()
1262     return retval;  in arg_all()