c3-lang/libtommath

diff --git a/bn_mp_rand.c b/bn_mp_rand.c
index db0ff48..f347c97 100644
--- a/bn_mp_rand.c
+++ b/bn_mp_rand.c
@@ -3,7 +3,7 @@
 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
 /* SPDX-License-Identifier: Unlicense */
 
-int (*s_mp_rand_source)(void *, size_t) = s_mp_rand_platform;
+int (*s_mp_rand_source)(void *out, size_t size) = s_mp_rand_platform;
 
 void mp_rand_source(int (*source)(void *out, size_t size))
 {
diff --git a/tommath_private.h b/tommath_private.h
index 678ecbf..73495d7 100644
--- a/tommath_private.h
+++ b/tommath_private.h
@@ -171,7 +171,7 @@ void s_mp_reverse(unsigned char *s, int len);
 
 /* TODO: jenkins prng is not thread safe as of now */
 MP_WUR int s_mp_rand_jenkins(void *p, size_t n);
-void s_mp_rand_jenkins_init(uint64_t);
+void s_mp_rand_jenkins_init(uint64_t seed);
 
 extern const char *const mp_s_rmap;
 extern const uint8_t mp_s_rmap_reverse[];