--- src/lftp_ssl.cc.old	Tue Mar  4 04:55:14 2008
+++ src/lftp_ssl.cc	Tue Mar  4 04:55:42 2008
@@ -95,7 +95,7 @@
 
 static void munmap_file(gnutls_datum_t data)
 {
-    munmap(data.data, data.size);
+    munmap((char*)data.data, data.size);
 }
 
 #if LFTP_LIBGNUTLS_VERSION_CODE < 0x010201