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

* r18172: suppress warnings.
* r26835: backport fixes in 1.9.
* r26838: backport the commit from trunk.

--- ext/openssl/ossl.h.orig	2010-06-21 09:18:59.000000000 +0000
+++ ext/openssl/ossl.h
@@ -114,10 +114,19 @@ extern VALUE eOSSLError;
 #define STACK _STACK
 #endif
 
+#if 0
+/*
+ * Compatibility
+ */
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+#define STACK _STACK
+#endif
+#endif
+
 /*
  * String to HEXString conversion
  */
-int string2hex(char *, int, char **, int *);
+int string2hex(const unsigned char *, int, char **, int *);
 
 /*
  * Data Conversion