tal: allow notifiers on NULL.

[ccan] / ccan / objset / _info

diff --git a/ccan/objset/_info b/ccan/objset/_info
index cf290289b88387d18ffc8a8ced8ac474f96e4a57..967764e7e86cb9de97c622e9b297e74071b85907 100644 (file)
--- a/ccan/objset/_info
+++ b/ccan/objset/_info
@@ -1,5 +1,6 @@
-#include <string.h>
 #include "config.h"
+#include <stdio.h>
+#include <string.h>
 
 /**
  * objset - unordered set of pointers.
@@ -40,9 +41,9 @@
  *             }
  *             return 0;
  *     }
- *     // Given 'a b c' outputs No arguments start with -.
- *     // Given 'a -b c' outputs 2,
- *     // Given 'a -b -c d' outputs 2,3,
+ *     // Given "a b c" outputs No arguments start with -.
+ *     // Given "a -b c" outputs 2,
+ *     // Given "a -b -c d" outputs 2,3,
  */
 int main(int argc, char *argv[])
 {