1 files changed, 0 insertions, 2 deletions
diff --git a/arith.h b/arith.h
index cf352040..177b2417 100644
--- a/arith.h
+++ b/arith.h
@@ -39,8 +39,6 @@ val bignum_dbl_ipt(double_intptr_t di);
 val bignum_dbl_uipt(double_uintptr_t dui);
 #endif
 val in_int_ptr_range(val bignum);
-ucnum c_unum(val num);
-val unum(ucnum u);
 #if HAVE_DOUBLE_INTPTR_T
 double_intptr_t c_dbl_num(val num);
 double_uintptr_t c_dbl_unum(val num);