Improve TTY handling in basta.check_cursor.

- We don't save and restore the TTY settings. They might not
  be good anyway. We go for "stty sane".

- Add -echo to raw mode. I'm seeing a glitch whereby if I hold
  down the Enter key, sometimes I see ^M being echoed; this
  makes it go away.

1 files changed, 2 insertions, 3 deletions

diff --git a/basta.sh b/basta.sh
index 1c8fe93..7ed53cf 100644
--- a/basta.sh
+++ b/basta.sh
@@ -70,8 +70,7 @@ basta.update_status()
 
 basta.check_cursor()
 {
-  local saved_tty=$(stty -g)
-  stty raw
+  stty raw -echo
 
   if ! read -t 0; then
     local exit=$?
@@ -83,7 +82,7 @@ basta.check_cursor()
     fi
   fi
 
-  stty "$saved_tty"
+  stty sane
 }
 
 basta.do_exit_status()