- added test .c file for testing rcs-keywords

hello.c

@@ -0,0 +1,14 @@
+/**
+ * @file        hello.c
+ * @author      @$Author$
+ * @date	@$Date$
+ * @version	@$Revision$
+ *
+ * $Id$
+ */
+
+#include "stdio.h"
+
+int main(int argc, char *argv[])
+  printf("Hello, world!");
+}