diff_output
diff_output("%c", a > b ? 'a' : c > d ? 'd' : 'c');
diff_output("\n");
diff_output("%c", a > b ? 'a' : c > d ? 'd' : 'c');
diff_output("\n");
diff_output("a%d %d\n", b, d - c + 1);
diff_output("d%d %d\n", a, b - a + 1);
diff_output("a%d %d\n", b, d - c + 1);
diff_output("---\n");
diff_output(".\n");
diff_output("%ds/.//\n", a + i - 1);
diff_output(".\n");
diff_output("#endif /* %s */\n", ifdefname);
diff_output("%c", getc(lb));
diff_output("#else /* %s%s */\n",
diff_output("#ifndef %s\n", ifdefname);
diff_output("#ifdef %s\n", ifdefname);
diff_output("%c", ch);
diff_output("\t");
diff_output(" ");
diff_output("\n\\ No newline at end of "
diff_output(" ");
diff_output(".\n");
diff_output("%c", c);
diff_output("***************");
diff_output(" %s", f);
diff_output("\n*** ");
diff_output(" ****\n");
diff_output("--- ");
diff_output(" ----\n");
diff_output("@@ -");
diff_output(" +");
diff_output(" @@");
diff_output(" %s", f);
diff_output("\n");
diff_output("%s %s\n", diff_format == D_CONTEXT ? "***" : "---",
diff_output("%s %s\t%s\n",
diff_output("%s %s\n", diff_format == D_CONTEXT ? "---" : "+++",
diff_output("%s %s\t%s\n",
diff_output("%c", c);
diff_output("%d", a > b ? b : a);
diff_output("%s%d", separator, b);
diff_output("%d,%d", a, b - a + 1);
diff_output("%d", b);
diff_output("%d,0", b);
diff_output("%s %s %s\n", diffargs, file1, file2);