rbuf, tools: clean up rbuf usage.

[ccan] / ccan / crc / _info

diff --git a/ccan/crc/_info b/ccan/crc/_info
index 295195c4ef0d82b8afcc791bc36c318ef8248361..8a47db969fbe9d5804273696cca3db64ef9fa363 100644 (file)
--- a/ccan/crc/_info
+++ b/ccan/crc/_info
@@ -1,3 +1,4 @@
+#include "config.h"
 #include <string.h>
 #include <stdio.h>
 
@@ -15,6 +16,7 @@
  *     #include <stdio.h>
  *     #include <stdlib.h>
  *
+ *     // Given "IHATEMATH" outputs 0x98a3b8df
  *     int main(int argc, char *argv[])
  *     {
  *             if (argc != 2) {