zen@devel:/tmp$ diff -u orig.sh 1.sh 
--- orig.sh	2014-10-11 17:58:21.639104004 +0300
+++ 1.sh	2014-10-11 18:09:01.746278133 +0300
@@ -103,8 +103,8 @@
 
 # put the URLs on the clipboard if we have xsel or xclip
 if [ $DISPLAY ]; then
-    { type xsel >/dev/null 2>/dev/null && echo -n $clip | xsel; } \
-        || { type xclip >/dev/null 2>/dev/null && echo -n $clip | xclip; } \
+    { type xsel >/dev/null 2>/dev/null && echo -n $clip | xsel -b; } \
+        || { type xclip >/dev/null 2>/dev/null && echo -n $clip | xclip -selection clipboard; } \
         || echo "Haven't copied to the clipboard: no xsel or xclip" >&2
 else
     echo "Haven't copied to the clipboard: no \$DISPLAY" >&2