Add makefile and fix errors

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/zahl.h b/zahl.h
index 8f91809..18c0d7a 100644
--- a/zahl.h
+++ b/zahl.h
@@ -79,7 +79,7 @@ void zabs(z_t, z_t);                   /* a := |b| */
 void zpow(z_t, z_t, z_t);              /* a := b ↑ c */
 void zmodpow(z_t, z_t, z_t, z_t);      /* a := (b ↑ c) % d */
 void zpowu(z_t, z_t, unsigned long long int);
-void zmodpowu(z_t, z_t, z_t, unsigned long long int);
+void zmodpowu(z_t, z_t, unsigned long long int, z_t);
 
 /* These are used internally and may be removed in a future version. */
 void zadd_unsigned(z_t, z_t, z_t);     /* a := |b| + |c|, b and c must not be the same reference. */