diff -up jss-4.2.6/mozilla/security/jss/org/mozilla/jss/ssl/SSLSocket.c.cfu jss-4.2.6/mozilla/security/jss/org/mozilla/jss/ssl/SSLSocket.c
--- jss-4.2.6/mozilla/security/jss/org/mozilla/jss/ssl/SSLSocket.c.cfu	2015-04-23 13:25:45.104249135 -0700
+++ jss-4.2.6/mozilla/security/jss/org/mozilla/jss/ssl/SSLSocket.c	2015-04-23 13:39:29.958813779 -0700
@@ -49,10 +49,12 @@
 
 #ifdef WINNT
 #include <private/pprio.h>
+#define AF_INET6 23
 #endif 
 
 #ifdef WIN32
 #include <winsock.h>
+#define AF_INET6 23
 #endif
 
 
@@ -66,6 +68,7 @@ Java_org_mozilla_jss_ssl_SSLSocket_setSS
 {
     SECStatus status;
     SSLVersionRange vrange;
+    SSLVersionRange supported_range;
 
     if (ssl_variant <0 || ssl_variant >= JSSL_enums_size|| 
             min <0 || min >= JSSL_enums_size ||
@@ -80,7 +83,6 @@ Java_org_mozilla_jss_ssl_SSLSocket_setSS
     vrange.max = JSSL_enums[max];
 
     /* get supported range */
-    SSLVersionRange supported_range;
     status = SSL_VersionRangeGetSupported(JSSL_enums[ssl_variant],
                 &supported_range);
     if( status != SECSuccess ) {