Proper tab closing

1 files changed, 3 insertions, 1 deletions

diff --git a/buffer.cpp b/buffer.cpp
index b185b99..6fa7420 100644
--- a/buffer.cpp
+++ b/buffer.cpp
@@ -189,6 +189,8 @@ void Buffer::handleCommand(const Command &cmd){
 		} else {
 			cursor.x=screen[sp.y].cells[sp.x].linex;
 		}
+	} else if(cmd[0]=="cancel"){
+		bel(); //nothing to cancel, apparently
 	} else {
 		THROW("Unknown command: "+cmd[0]);
 	}
@@ -401,7 +403,7 @@ Buffer::Screenpos Buffer::findCursorInScreen() const {
 	}
 }
 
-i64 numberWidth(i64 number){
+static i64 numberWidth(i64 number){
 	if(number<0)return 1+numberWidth(-number);
 	if(number==0)return 1;
 	return (i64)log10(number)+1;