Some warning fixes.

test/cpktest.c

@@ -105,10 +105,6 @@ int main(int argc, char **argv)
 
 	return 0;
 
-	/* init openssl global functions */
-	ERR_load_crypto_strings();
-	OpenSSL_add_all_algorithms();
-
 	/* prepare cpk setup parameters */
 	if (!(ec_key = EC_KEY_new_by_curve_name(OBJ_sn2nid("prime192v1")))) {
 		goto end;

test/otptest.c

@@ -77,8 +77,6 @@ int main(int argc, char **argv)
 	params.option_size = 0;
 	params.otp_digits = 6;
 
-	OpenSSL_add_all_algorithms();
-
 	if (!OTP_generate(&params, event, sizeof(event), &otp, key, sizeof(key))) {
 		printf("OTP_generate() failed\n");
 		return -1;

test/serpenttest.c

@@ -70,6 +70,7 @@ int main(int argc, char **argv)
 }
 #else
 
+#include <ctype.h>
 #include <openssl/serpent.h>
 
 char *plain[] =