security/p5-Crypt-OpenSSL-X509: Fix [-Werror=logical-not-parentheses]

This bug was first discovered by Fedora 22 team building with gcc5 and
they reported it upstream:

   https://github.com/dsully/perl-crypt-openssl-x509/issues/39

I believe this patch is equivalent but a bit nicer than the fix suggested
there.  The problem is "not (c < 0)" is desired but "(not c) < 0)" is
what the condition evaluates to.  The joy of C.

Approved by:	Just fix it

security/p5-Crypt-OpenSSL-X509/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	Crypt-OpenSSL-X509
 PORTVERSION=	1.8.04
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	security perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-

security/p5-Crypt-OpenSSL-X509/files/patch-X509.xs

@@ -0,0 +1,20 @@
+--- X509.xs.orig	2013-12-01 17:14:25 UTC
++++ X509.xs
+@@ -181,7 +181,7 @@ static HV* hv_exts(X509* x509, int no_na
+   sv_2mortal((SV*)RETVAL);
+   c = X509_get_ext_count(x509);
+ 
+-  if ( ! c > 0 ) {
++  if ( c <= 0 ) {
+     croak("No extensions found\n");
+   }
+ 
+@@ -860,7 +860,7 @@ extension(x509, i)
+ 
+   c = X509_get_ext_count(x509);
+ 
+-  if (!c > 0) {
++  if (c <= 0) {
+     croak("No extensions found\n");
+   } else if (i >= c || i < 0) {
+     croak("Requested extension index out of range\n");