DECARM(auto repeat mode) for iTerm2

iterm2-decarm.diff

diff --git a/PTYTextView.m b/PTYTextView.m
index 433f279..16050ac 100644
--- a/PTYTextView.m
+++ b/PTYTextView.m
@@ -2355,6 +2355,11 @@ NSMutableArray* screens=0;
         NSLog(@"keycode is slash=%d, is backslash=%d", (keyCode == 0x2c), (keyCode == 0x2a));
     }
 
+    // discard repeated key event if auto repeat mode (DECARM) is disabled
+    if (keyIsARepeat && ![[dataSource terminal] autorepeatMode]) {
+        return;
+    }
+    
     // Hide the cursor
     [NSCursor setHiddenUntilMouseMoves:YES];
 
diff --git a/VT100Terminal.m b/VT100Terminal.m
index dd67b60..5996b9c 100644
--- a/VT100Terminal.m
+++ b/VT100Terminal.m
@@ -2300,7 +2300,7 @@ static VT100TCC decode_string(unsigned char *datap,
         SCREEN_MODE = NO;
         ORIGIN_MODE = NO;
         WRAPAROUND_MODE = YES;
-        AUTOREPEAT_MODE = NO;
+        AUTOREPEAT_MODE = YES;
         INTERLACE_MODE = NO;
         KEYPAD_MODE = NO;
         INSERT_MODE = NO;
@@ -2465,7 +2465,7 @@ static VT100TCC decode_string(unsigned char *datap,
     SCREEN_MODE = NO;
     ORIGIN_MODE = NO;
     WRAPAROUND_MODE = YES;
-    AUTOREPEAT_MODE = NO;
+    AUTOREPEAT_MODE = YES;
     INTERLACE_MODE = NO;
     KEYPAD_MODE = NO;
     INSERT_MODE = NO;