base64: fix for unsigned chars (e.g. ARM).

[ccan] / ccan / typesafe_cb / typesafe_cb.h

diff --git a/ccan/typesafe_cb/typesafe_cb.h b/ccan/typesafe_cb/typesafe_cb.h
index 3dddd501a3f8f00eaa5ad33ae6357776e24f9110..126d325c7821ac945375d1c9ebcc2f5ccfb2004c 100644 (file)
--- a/ccan/typesafe_cb/typesafe_cb.h
+++ b/ccan/typesafe_cb/typesafe_cb.h
@@ -1,4 +1,4 @@
-/* Licensed under LGPLv2.1+ - see LICENSE file for details */
+/* CC0 (Public domain) - see LICENSE file for details */
 #ifndef CCAN_TYPESAFE_CB_H
 #define CCAN_TYPESAFE_CB_H
 #include "config.h"
@@ -27,7 +27,7 @@
  *     // We can take either an unsigned long or a void *.
  *     void _set_some_value(void *val);
  *     #define set_some_value(e)                       \
- *             _set_some_value(typesafe_cb_cast(void *, (e), unsigned long))
+ *             _set_some_value(typesafe_cb_cast(void *, unsigned long, (e)))
  */
 #define typesafe_cb_cast(desttype, oktype, expr)                       \
        __builtin_choose_expr(                                          \
@@ -101,8 +101,8 @@
  * Example:
  *     void _register_callback(void (*fn)(int, void *arg), void *arg);
  *     #define register_callback(fn, arg)                                 \
- *             _register_callback(typesafe_cb_preargs(void, (fn), void *, \
- *                                (arg), int),                            \
+ *             _register_callback(typesafe_cb_preargs(void, void *,       \
+ *                                (fn), (arg), int),                      \
  *                                (arg))
  */
 #define typesafe_cb_preargs(rtype, atype, fn, arg, ...)                        \