867 	if (diff_format != D_EDIT) {  in output()
894 	if (diff_format == D_IFDEF) {  in output()
904 		if (diff_format == D_CONTEXT)  in output()
906 		else if (diff_format == D_UNIFIED)  in output()
970 	if (diff_format != D_IFDEF && a > b && c > d)  in change()
1002 	if (diff_format == D_CONTEXT || diff_format == D_UNIFIED) {  in change()
1026 			if (diff_format == D_CONTEXT)  in change()
1040 	switch (diff_format) {  in change()
1047 		if (diff_format == D_NORMAL)  in change()
1067 	if (diff_format == D_NORMAL || diff_format == D_IFDEF) {  in change()
1069 		if (a <= b && c <= d && diff_format == D_NORMAL)  in change()
1072 	i = fetch(ixnew, c, d, f2, diff_format == D_NORMAL ? '>' : '\0', 0, *pflags);  in change()
1073 	if (i != 0 && diff_format == D_EDIT) {  in change()
1088 	if ((diff_format == D_EDIT || diff_format == D_REVERSE) && c <= d)  in change()
1105 	if (diff_format == D_IFDEF && oldfile) {  in fetch()
1114 	if (diff_format == D_IFDEF) {  in fetch()
1129 		if (diff_format != D_IFDEF && ch != '\0') {  in fetch()
1131 			if (Tflag && (diff_format == D_NORMAL || diff_format == D_CONTEXT  in fetch()
1132 			    || diff_format == D_UNIFIED))  in fetch()
1134 			else if (diff_format != D_UNIFIED)  in fetch()
1140 				if (diff_format == D_EDIT || diff_format == D_REVERSE ||  in fetch()
1141 				    diff_format == D_NREVERSE)  in fetch()
1153 				if (diff_format == D_EDIT && j == 1 && c == '\n'  in fetch()
1477 		diff_output("%s %s\n", diff_format == D_CONTEXT ? "***" : "---",  in print_header()
1480 		diff_output("%s %s\t%s", diff_format == D_CONTEXT ? "***" : "---",  in print_header()
1483 		diff_output("%s %s\n", diff_format == D_CONTEXT ? "---" : "+++",  in print_header()
1486 		diff_output("%s %s\t%s", diff_format == D_CONTEXT ? "---" : "+++",  in print_header()