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 942d5c2d11323e38fb23e5a40d28bd80aaf0e18d..126d325c7821ac945375d1c9ebcc2f5ccfb2004c 100644 (file)
--- a/ccan/typesafe_cb/typesafe_cb.h
+++ b/ccan/typesafe_cb/typesafe_cb.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(                                          \