832 			diff_output("%c", c);  in output()
847 	diff_output("%d", a > b ? b : a);  in range()
849 		diff_output("%s%d", separator, b);  in range()
856 		diff_output("%d,%d", a, b - a + 1);  in uni_range()
858 		diff_output("%d", b);  in uni_range()
860 		diff_output("%d,0", b);  in uni_range()
901 	diff_output("%s %s	%d %s", diff_format == D_CONTEXT ?  in diff_head()
906 		diff_output("\t%s", buf);  in diff_head()
909 	diff_output("\n");  in diff_head()
914 	diff_output("%s %s	%d %s", diff_format == D_CONTEXT ?  in diff_head()
919 		diff_output("\t%s", buf);  in diff_head()
922 	diff_output("\n");  in diff_head()
932 	diff_output("%s ", diff_format == D_CONTEXT ? "***" : "---");  in rdiff_head()
935 		diff_output("%s", CVS_PATH_DEVNULL);  in rdiff_head()
939 		diff_output("%s:%s", diff_file1, buf);  in rdiff_head()
944 	diff_output("\t%s\n", buf);  in rdiff_head()
955 	diff_output("%s %s	%s\n", diff_format == D_CONTEXT ? "---" : "+++",  in rdiff_head()
1047 		diff_output("%c", a > b ? 'a' : c > d ? 'd' : 'c');  in change()
1050 		diff_output("\n");  in change()
1054 			diff_output("a%d %d\n", b, d - c + 1);  in change()
1056 			diff_output("d%d %d\n", a, b - a + 1);  in change()
1059 				diff_output("a%d %d\n", b, d - c + 1);  in change()
1066 			diff_output("---\n");  in change()
1070 		diff_output("#endif /* %s */\n", ifdefname);  in change()
1090 			diff_output("%c", getc(lb));  in fetch()
1096 			diff_output("#else /* %s%s */\n",  in fetch()
1100 				diff_output("#ifndef %s\n", ifdefname);  in fetch()
1102 				diff_output("#ifdef %s\n", ifdefname);  in fetch()
1110 			diff_output("%c", ch);  in fetch()
1114 				diff_output("\t");  in fetch()
1116 				diff_output(" ");  in fetch()
1125 					diff_output("\n\\ No newline at end of "  in fetch()
1131 					diff_output(" ");  in fetch()
1134 				diff_output("%c", c);  in fetch()
1286 	diff_output("***************");  in dump_context_vec()
1290 			diff_output(" %s", f);  in dump_context_vec()
1292 	diff_output("\n*** ");  in dump_context_vec()
1294 	diff_output(" ****\n");  in dump_context_vec()
1333 	diff_output("--- ");  in dump_context_vec()
1335 	diff_output(" ----\n");  in dump_context_vec()
1389 	diff_output("@@ -");  in dump_unified_vec()
1391 	diff_output(" +");  in dump_unified_vec()
1393 	diff_output(" @@");  in dump_unified_vec()
1397 			diff_output(" %s", f);  in dump_unified_vec()
1399 	diff_output("\n");  in dump_unified_vec()
1445 diff_output(const char *fmt, ...)  in diff_output()  function