337     hlf_T	diff_hlf = (hlf_T)0;	// type of diff highlighting  in win_line()  local
661 		diff_hlf = HLF_ADD;	// added line  in win_line()
663 		diff_hlf = HLF_TXD;	// changed text  in win_line()
665 		diff_hlf = HLF_CHD;	// changed line  in win_line()
668 	    diff_hlf = HLF_ADD;		// added line  in win_line()
1207 		    if (diff_hlf != (hlf_T)0)  in win_line()
1208 			char_attr = HL_ATTR(diff_hlf);  in win_line()
1373 	    if (diff_hlf != (hlf_T)0)  in win_line()
1375 		if (diff_hlf == HLF_CHD && ptr - line >= change_start  in win_line()
1377 		    diff_hlf = HLF_TXD;		// changed text  in win_line()
1378 		if (diff_hlf == HLF_TXD && ptr - line > change_end  in win_line()
1380 		    diff_hlf = HLF_CHD;		// changed line  in win_line()
1381 		line_attr = HL_ATTR(diff_hlf);  in win_line()
2258 			    diff_hlf == (hlf_T)0  in win_line()
2359 			    diff_hlf != (hlf_T)0 ||  in win_line()
2389 		    if (diff_hlf == HLF_TXD)  in win_line()
2391 			diff_hlf = HLF_CHD;  in win_line()
2394 			    char_attr = HL_ATTR(diff_hlf);  in win_line()
2650 			    && diff_hlf == (hlf_T)0  in win_line()
3198 			&& diff_hlf == (hlf_T)0  in win_line()