--- a/signkey.c	Tue Dec 15 22:24:34 2015 +0800
+++ b/signkey.c	Tue Mar 15 22:45:43 2016 +0800
@@ -93,7 +93,7 @@
 			}
 #endif
 
-			return i;
+			return (enum signkey_type)i;
 		}
 	}
 
@@ -317,15 +317,15 @@
 #ifdef DROPBEAR_DSS
 	if (type == DROPBEAR_SIGNKEY_DSS) {
 		buf_put_dss_priv_key(buf, key->dsskey);
-	TRACE(("leave buf_put_priv_key: dss done"))
-	return;
+		TRACE(("leave buf_put_priv_key: dss done"))
+		return;
 	}
 #endif
 #ifdef DROPBEAR_RSA
 	if (type == DROPBEAR_SIGNKEY_RSA) {
 		buf_put_rsa_priv_key(buf, key->rsakey);
-	TRACE(("leave buf_put_priv_key: rsa done"))
-	return;
+		TRACE(("leave buf_put_priv_key: rsa done"))
+		return;
 	}
 #endif
 #ifdef DROPBEAR_ECDSA