--- a/nmbscan	2005-09-21 22:10:05.223491664 +0200
+++ b/nmbscan	2005-09-21 22:11:59.215162296 +0200
@@ -402,7 +402,7 @@
 
 function get_server_and_os_by_ip
 {
-    V=$(smbclient -L ${2:-$1} -I $1 -U % 2>&1 | grep '^Domain'| sed 's#.*OS=\[\(.*\)\].*Server=\[\(.*\)\].*#\2/\1#' | head -1)
+    V=$(smbclient -L ${2:-$1} -I $1 -U % 2>&1 | grep '^Domain'| sed 's#.*OS=\[\(.*\)\].*Server=\[\(.*\)\].*#\2/\1#' | head -n 1)
     echo ${V:--/-}
 }