basically none of these build
diff --git a/src/libauth/amount_getkey.c b/src/libauth/amount_getkey.c
new file mode 100644
index 0000000..019fad2
--- /dev/null
+++ b/src/libauth/amount_getkey.c
@@ -0,0 +1,5 @@
+#include <u.h>
+#include <libc.h>
+#include <auth.h>
+
+int (*amount_getkey)(char*) = auth_getkey;