feat: 9.5.9

mats/cat_flush.c

@@ -0,0 +1,38 @@
+/* cat_flush.c
+ * Copyright 1984-2017 Cisco Systems, Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef WIN32
+#include <io.h>
+#include <fcntl.h>
+#endif
+
+int main() {
+  int c;
+
+#ifdef WIN32
+  _setmode(_fileno(stdin), O_BINARY);
+  _setmode(_fileno(stdout), O_BINARY);
+#endif
+
+  while ((c = getchar()) != EOF) {
+    putchar(c);
+    fflush(stdout);
+  }
+
+  exit(0);
+}