--- /dev/null
+/* Test module for quick hacking. */
+
+#define _GNU_SOURCE
+
+#include <assert.h>
+#include <dirent.h>
+#include <elf.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <float.h>
+#include <inttypes.h>
+#include <langinfo.h>
+#include <limits.h>
+#include <locale.h>
+#include <regex.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#include <sys/epoll.h>
+#include <sys/signalfd.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/wait.h>
+
+int main(int argc, char *argv[])
+{
+}