mail/imapfilter: Fix OpenSSL build

PR:		231931
Submitted by:	Nathan <ndowens@yahoo.com>

Index: mail/imapfilter/Makefile
===================================================================
--- mail/imapfilter/Makefile	(revision 481499)
+++ mail/imapfilter/Makefile	(working copy)
@@ -3,7 +3,7 @@
 
 PORTNAME=	imapfilter
 PORTVERSION=	2.6.11
-PORTREVISION=	1
+PORTREVISION=	2
 DISTVERSIONPREFIX=	v
 CATEGORIES=	mail
 
Index: mail/imapfilter/files/patch-src_auth.c
===================================================================
--- mail/imapfilter/files/patch-src_auth.c	(revision 481499)
+++ mail/imapfilter/files/patch-src_auth.c	(working copy)
@@ -1,20 +1,11 @@
---- src/auth.c.orig	2017-11-19 09:38:24 UTC
+--- src/auth.c.orig	2018-10-09 22:06:09 UTC
 +++ src/auth.c
-@@ -20,7 +20,7 @@ auth_cram_md5(const char *user, const char *pass, unsi
- 	unsigned char *resp, *buf, *out;
+@@ -21,7 +21,7 @@ auth_cram_md5(const char *user, const char *pass, unsi
  	unsigned char md[EVP_MAX_MD_SIZE], mdhex[EVP_MAX_MD_SIZE * 2 + 1];
  	unsigned int mdlen;
--#if OPENSSL_VERSION_NUMBER >= 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)
-+#ifdef HAVE_OPAQUE_STRUCTS && !defined(LIBRESSL_VERSION_NUMBER)
- 	HMAC_CTX *ctx;
+ #if OPENSSL_VERSION_NUMBER >= 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)
+-	HMAC_CTX *ctx;
++	HMAC_CTX *ctx = HMAC_CTX_new();
  #else
  	HMAC_CTX ctx;
-@@ -32,7 +32,7 @@ auth_cram_md5(const char *user, const char *pass, unsi
- 
- 	EVP_DecodeBlock(resp, chal, strlen((char *)(chal)));
- 
--#if OPENSSL_VERSION_NUMBER >= 0x1010000fL && !defined(LIBRESSL_VERSION_NUMBER)
-+#ifdef HAVE_OPAQUE_STRUCTS && !defined(LIBRESSL_VERSION_NUMBER)
- 	ctx = HMAC_CTX_new();
- 	HMAC_Init_ex(ctx, (const unsigned char *)pass, strlen(pass),
- 	    EVP_md5(), NULL);
+ #endif