Index: configure
--- configure.orig	2009-09-10 18:10:26 +0200
+++ configure	2009-09-11 21:54:51 +0200
@@ -4291,13 +4291,7 @@
 if $ac_preproc_ok; then
   :
 else
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
+  :
 fi
 
 ac_ext=c
Index: nanoftp.c
--- nanoftp.c.orig	2009-08-07 16:16:23 +0200
+++ nanoftp.c	2009-09-11 21:54:26 +0200
@@ -1381,7 +1381,7 @@
 
     memset (&dataAddr, 0, sizeof(dataAddr));
 #ifdef SUPPORT_IP6
-    if ((ctxt->ftpAddr).ss_family == AF_INET6) {
+    if (((struct sockaddr *)&ctxt->ftpAddr)->sa_family == AF_INET6) {
 	ctxt->dataFd = socket (AF_INET6, SOCK_STREAM, IPPROTO_TCP);
 	((struct sockaddr_in6 *)&dataAddr)->sin6_family = AF_INET6;
 	dataAddrLen = sizeof(struct sockaddr_in6);
@@ -1400,7 +1400,7 @@
 
     if (ctxt->passive) {
 #ifdef SUPPORT_IP6
-	if ((ctxt->ftpAddr).ss_family == AF_INET6)
+	if (((struct sockaddr *)&ctxt->ftpAddr)->sa_family == AF_INET6)
 	    snprintf (buf, sizeof(buf), "EPSV\r\n");
 	else
 #endif
@@ -1431,7 +1431,7 @@
 	cur = &ctxt->controlBuf[ctxt->controlBufAnswer]; 
 	while (((*cur < '0') || (*cur > '9')) && *cur != '\0') cur++;
 #ifdef SUPPORT_IP6
-	if ((ctxt->ftpAddr).ss_family == AF_INET6) {
+	if (((struct sockaddr *)&ctxt->ftpAddr)->sa_family == AF_INET6) {
 	    if (sscanf (cur, "%u", &temp[0]) != 1) {
 		__xmlIOErr(XML_FROM_FTP, XML_FTP_EPSV_ANSWER,
 			"Invalid answer to EPSV\n");
@@ -1468,7 +1468,7 @@
     } else {
         getsockname(ctxt->dataFd, (struct sockaddr *) &dataAddr, &dataAddrLen);
 #ifdef SUPPORT_IP6
-	if ((ctxt->ftpAddr).ss_family == AF_INET6)
+	if (((struct sockaddr *)&ctxt->ftpAddr)->sa_family == AF_INET6)
 	    ((struct sockaddr_in6 *)&dataAddr)->sin6_port = 0;
 	else
 #endif
@@ -1487,7 +1487,7 @@
 	    return (-1);
 	}
 #ifdef SUPPORT_IP6
-	if ((ctxt->ftpAddr).ss_family == AF_INET6) {
+	if (((struct sockaddr *)&ctxt->ftpAddr)->sa_family == AF_INET6) {
 	    char buf6[INET6_ADDRSTRLEN];
 	    inet_ntop (AF_INET6, &((struct sockaddr_in6 *)&dataAddr)->sin6_addr,
 		    buf6, INET6_ADDRSTRLEN);