add scrollback-mouse-altscreen patch

1 files changed, 1 insertions, 0 deletions

diff --git a/st.h b/st.h
index 5057ceb..ec0dc6d 100644
--- a/st.h
+++ b/st.h
@@ -94,6 +94,7 @@ void toggleprinter(const Arg *);
 void copyurl(const Arg *);
 
 int tattrset(int);
+int tisaltscr(void);
 void tnew(int, int);
 int tisaltscreen(void);
 void tresize(int, int);