From c2af7b60d03396fbd4187b0c98fef27a4895a308 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Fri, 6 Oct 2023 12:00:18 -0700
Subject: [PATCH] terminal: FF (0x0D) also invokes LF

---
 src/terminal/ansi.zig   | 2 ++
 src/terminal/stream.zig | 8 +-------
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/terminal/ansi.zig b/src/terminal/ansi.zig
index 96f4b9c0a..27f9971aa 100644
--- a/src/terminal/ansi.zig
+++ b/src/terminal/ansi.zig
@@ -21,6 +21,8 @@ pub const C0 = enum(u7) {
     LF = 0x0A,
     /// Vertical Tab
     VT = 0x0B,
+    /// Form feed
+    FF = 0x0C,
     /// Carriage return
     CR = 0x0D,
     /// Shift out
diff --git a/src/terminal/stream.zig b/src/terminal/stream.zig
index 6e4ffb235..6940be082 100644
--- a/src/terminal/stream.zig
+++ b/src/terminal/stream.zig
@@ -115,13 +115,7 @@ pub fn Stream(comptime Handler: type) type {
                 else
                     log.warn("unimplemented execute: {x}", .{c}),
 
-                .LF => if (@hasDecl(T, "linefeed"))
-                    try self.handler.linefeed()
-                else
-                    log.warn("unimplemented execute: {x}", .{c}),
-
-                // VT is same as LF
-                .VT => if (@hasDecl(T, "linefeed"))
+                .LF, .VT, .FF => if (@hasDecl(T, "linefeed"))
                     try self.handler.linefeed()
                 else
                     log.warn("unimplemented execute: {x}", .{c}),