$NetBSD: patch-en,v 1.1 2010/09/10 03:29:01 taca Exp $

* r18172: suppress warnings.

--- ext/openssl/ossl_x509req.c.orig	2007-06-08 15:02:04.000000000 +0000
+++ ext/openssl/ossl_x509req.c
@@ -99,7 +99,7 @@ static VALUE 
 ossl_x509req_initialize(int argc, VALUE *argv, VALUE self)
 {
     BIO *in;
-    X509_REQ *req;
+    X509_REQ *req, *x = DATA_PTR(self);
     VALUE arg;
 
     if (rb_scan_args(argc, argv, "01", &arg) == 0) {
@@ -107,10 +107,12 @@ ossl_x509req_initialize(int argc, VALUE 
     }
     arg = ossl_to_der_if_possible(arg);
     in = ossl_obj2bio(arg);
-    req = PEM_read_bio_X509_REQ(in, (X509_REQ **)&DATA_PTR(self), NULL, NULL);
+    req = PEM_read_bio_X509_REQ(in, &x, NULL, NULL);
+    DATA_PTR(self) = x;
     if (!req) {
-	BIO_reset(in);
-	req = d2i_X509_REQ_bio(in, (X509_REQ **)&DATA_PTR(self));
+	(void)BIO_reset(in);
+	req = d2i_X509_REQ_bio(in, &x);
+	DATA_PTR(self) = x;
     }
     BIO_free(in);
     if (!req) ossl_raise(eX509ReqError, NULL);
@@ -171,7 +173,7 @@ ossl_x509req_to_der(VALUE self)
     if ((len = i2d_X509_REQ(req, NULL)) <= 0)
 	ossl_raise(eX509CertError, NULL);
     str = rb_str_new(0, len);
-    p = RSTRING_PTR(str);
+    p = (unsigned char *)RSTRING_PTR(str);
     if (i2d_X509_REQ(req, &p) <= 0)
 	ossl_raise(eX509ReqError, NULL);
     ossl_str_adjust(str, p);