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

[ccan] / ccan / typesafe_cb / test / compile_ok-typesafe_cb-NULL.c

diff --git a/ccan/typesafe_cb/test/compile_ok-typesafe_cb-NULL.c b/ccan/typesafe_cb/test/compile_ok-typesafe_cb-NULL.c
index 265de8b14ee5a75761b4e6922aa7d30b04145f44..738ec96b277f7707e6de95abcebb0cbd3b9004d7 100644 (file)
--- a/ccan/typesafe_cb/test/compile_ok-typesafe_cb-NULL.c
+++ b/ccan/typesafe_cb/test/compile_ok-typesafe_cb-NULL.c
@@ -5,12 +5,14 @@
 
 static void _register_callback(void (*cb)(const void *arg), const void *arg)
 {
+       (void)cb;
+       (void)arg;
 }
 
 #define register_callback(cb, arg)                             \
        _register_callback(typesafe_cb(void, const void *, (cb), (arg)), (arg))
 
-int main(int argc, char *argv[])
+int main(void)
 {
        register_callback(NULL, "hello world");
        return 0;