1 files changed, 4 insertions, 4 deletions
diff --git a/kex.h b/kex.h
index ece995d..7b98cd5 100644
--- a/kex.h
+++ b/kex.h
@@ -40,14 +40,14 @@ void free_kexdh_param(struct kex_dh_param *param);
 void kexdh_comb_key(struct kex_dh_param *param, mp_int *dh_pub_them,
 		sign_key *hostkey);
 
-#ifdef DROPBEAR_ECDH
+#if DROPBEAR_ECDH
 struct kex_ecdh_param *gen_kexecdh_param(void);
 void free_kexecdh_param(struct kex_ecdh_param *param);
 void kexecdh_comb_key(struct kex_ecdh_param *param, buffer *pub_them,
 		sign_key *hostkey);
 #endif
 
-#ifdef DROPBEAR_CURVE25519
+#if DROPBEAR_CURVE25519
 struct kex_curve25519_param *gen_kexcurve25519_param(void);
 void free_kexcurve25519_param(struct kex_curve25519_param *param);
 void kexcurve25519_comb_key(struct kex_curve25519_param *param, buffer *pub_them,
@@ -88,13 +88,13 @@ struct kex_dh_param {
 	mp_int priv; /* x */
 };
 
-#ifdef DROPBEAR_ECDH
+#if DROPBEAR_ECDH
 struct kex_ecdh_param {
 	ecc_key key;
 };
 #endif
 
-#ifdef DROPBEAR_CURVE25519
+#if DROPBEAR_CURVE25519
 #define CURVE25519_LEN 32
 struct kex_curve25519_param {
 	unsigned char priv[CURVE25519_LEN];