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 884314975eda5506f6eed3ef941ae7401dd21a3e..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(                                          \