1 files changed, 4 insertions, 1 deletions
diff --git a/bin/te b/bin/te
index aca502d..0e3afcd 100644
--- a/bin/te
+++ b/bin/te
@@ -22,7 +22,10 @@ sub command_as_string {
 my $command = '';
 COMMAND: while (1) {
     print '*';
-    KEY: while (my $c = ReadKey 0) {
+    KEY: while (1) {
+        my $c = ReadKey 0;
+        last KEY unless defined $c;
+
         my $pc = substr($command, -1);
         if ($c eq "\e") {
             print '$';