Loop through urls on screen in both directions

Using previous patches one can loop through urls in the screen in one
direction: botton-up. This patch add a way that can go in the opposite
direction: top-down.

This is usefull in a screen with lots of urls.

1 files changed, 1 insertions, 0 deletions

diff --git a/st.h b/st.h
index 956979b..eee067a 100644
--- a/st.h
+++ b/st.h
@@ -94,6 +94,7 @@ void printscreen(const Arg *);
 void printsel(const Arg *);
 void sendbreak(const Arg *);
 void toggleprinter(const Arg *);
+void copyurl(const Arg *);
 
 int tattrset(int);
 void tnew(int, int);