Index: tls.c
==================================================================
--- tls.c
+++ tls.c
@@ -1477,17 +1477,17 @@
 		X509_gmtime_adj(X509_get_notAfter(cert),(long)60*60*24*days);
 		X509_set_pubkey(cert,pkey);
 		
 		name=X509_get_subject_name(cert);
 
-		X509_NAME_add_entry_by_txt(name,"C", MBSTRING_ASC, k_C, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"ST", MBSTRING_ASC, k_ST, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"L", MBSTRING_ASC, k_L, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"O", MBSTRING_ASC, k_O, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"OU", MBSTRING_ASC, k_OU, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"CN", MBSTRING_ASC, k_CN, -1, -1, 0);
-		X509_NAME_add_entry_by_txt(name,"Email", MBSTRING_ASC, k_Email, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"C", MBSTRING_ASC, (unsigned char *) k_C, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"ST", MBSTRING_ASC, (unsigned char *) k_ST, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"L", MBSTRING_ASC, (unsigned char *) k_L, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"O", MBSTRING_ASC, (unsigned char *) k_O, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"OU", MBSTRING_ASC, (unsigned char *) k_OU, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"CN", MBSTRING_ASC, (unsigned char *) k_CN, -1, -1, 0);
+		X509_NAME_add_entry_by_txt(name,"Email", MBSTRING_ASC, (unsigned char *) k_Email, -1, -1, 0);
 
 		X509_set_subject_name(cert,name);
 
 		if (!X509_sign(cert,pkey,EVP_md5())) {
 		    X509_free(cert);