919 	if (diff_format != D_EDIT) {  in output()
946 	if (diff_format == D_IFDEF) {  in output()
956 		if (diff_format == D_CONTEXT)  in output()
958 		else if (diff_format == D_UNIFIED)  in output()
1022 	if (diff_format != D_IFDEF && a > b && c > d)  in change()
1054 	if (diff_format == D_CONTEXT || diff_format == D_UNIFIED) {  in change()
1078 			if (diff_format == D_CONTEXT)  in change()
1092 	switch (diff_format) {  in change()
1099 		if (diff_format == D_NORMAL)  in change()
1119 	if (diff_format == D_NORMAL || diff_format == D_IFDEF) {  in change()
1121 		if (a <= b && c <= d && diff_format == D_NORMAL)  in change()
1124 	i = fetch(ixnew, c, d, f2, diff_format == D_NORMAL ? '>' : '\0', 0, *pflags);  in change()
1125 	if (i != 0 && diff_format == D_EDIT) {  in change()
1139 	if ((diff_format == D_EDIT || diff_format == D_REVERSE) && c <= d)  in change()
1156 	if (diff_format == D_IFDEF && oldfile) {  in fetch()
1165 	if (diff_format == D_IFDEF) {  in fetch()
1180 		if (diff_format != D_IFDEF && ch != '\0') {  in fetch()
1182 			if (Tflag && (diff_format == D_NORMAL || diff_format == D_CONTEXT  in fetch()
1183 			    || diff_format == D_UNIFIED))  in fetch()
1185 			else if (diff_format != D_UNIFIED)  in fetch()
1191 				if (diff_format == D_EDIT || diff_format == D_REVERSE ||  in fetch()
1192 				    diff_format == D_NREVERSE)  in fetch()
1203 				if (diff_format == D_EDIT && j == 1 && c == '\n'  in fetch()
1534 		printf("%s %s\n", diff_format == D_CONTEXT ? "***" : "---",  in print_header()
1537 		printf("%s %s\t%s", diff_format == D_CONTEXT ? "***" : "---",  in print_header()
1540 		printf("%s %s\n", diff_format == D_CONTEXT ? "---" : "+++",  in print_header()
1543 		printf("%s %s\t%s", diff_format == D_CONTEXT ? "---" : "+++",  in print_header()