From 02477d3f165c6aefea2aeb1f5fc81e5617cf31cf Mon Sep 17 00:00:00 2001
From: mooinglemur <mooinglemur@users.noreply.github.com>
Date: Mon, 11 Mar 2024 12:41:19 -0700
Subject: [PATCH] [X16EDIT] sync from upstream (#296)

---
 x16-edit/.git-commit    |  2 +-
 x16-edit/file.inc       | 27 +++++++++++++++++++++++++--
 x16-edit/help.txt       |  8 ++++----
 x16-edit/help_short.txt |  2 +-
 4 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/x16-edit/.git-commit b/x16-edit/.git-commit
index e6490f5b..610d11c5 100644
--- a/x16-edit/.git-commit
+++ b/x16-edit/.git-commit
@@ -1 +1 @@
-ba1b4ae4455429fb64debe536dcb07cfc9fbe60f
+7ebc2ecedd1370131c78cc7291540c5f73a3b7ee
diff --git a/x16-edit/file.inc b/x16-edit/file.inc
index 0bedd863..8203664e 100644
--- a/x16-edit/file.inc
+++ b/x16-edit/file.inc
@@ -274,7 +274,30 @@ io_err:
     bra close_file
 
 eof:
-    jsr writebuf
+    ;Check if file ends with newline
+    ldx index
+    beq :+ ;Empty buffer, add final newline
+    lda file_buf-1,x
+    cmp #LF ;Last char is LF, no need to add final newline
+    beq :+++
+    cmp #CR ;Last char is CR, no need to add final newline
+    beq :+++
+
+    ;Write buffer to file, and add final newline
+:   jsr writebuf
+
+    ldx file_linebreak_encoding
+    beq :+ ;newline=LF
+    lda #CR
+    jsr KERNAL_CHROUT
+    cpx #1 ;newline=CR
+    beq close_file
+:   lda #LF
+    jsr KERNAL_CHROUT
+    bra close_file
+
+    ;File ends with newline, just write buffer to file
+:   jsr writebuf
 
 close_file:
     lda #1
@@ -1023,4 +1046,4 @@ file_ioerr_10:
 
 .segment "RAMCODE3"
     file_buf:               .res 256
-.CODE
\ No newline at end of file
+.CODE
diff --git a/x16-edit/help.txt b/x16-edit/help.txt
index 1f728956..35ce0391 100644
--- a/x16-edit/help.txt
+++ b/x16-edit/help.txt
@@ -25,14 +25,14 @@ available via a function key.
 ^D        Set current device number
 ^T        Set text color (default white)
 ^B        Set background color (default blue)
-^M        Show memory usage (1 bank=251 bytes of text)
+^M        Show memory usage (1 block=251 bytes of text)
 ^SPACE    Insert non-breaking space
 ^1..9     Set tab width
-^ENTER    Set line break encoding
+^RETURN   Set line break encoding
 ^F        Programming toolbox (ROM only)
 
 
-X16 Edit, Copyright 2020-2023, Stefan Jakobsson.
+X16 Edit, Copyright 2020-2024, Stefan Jakobsson.
 
 Released under the BSD 2-Clause license, available in 
-the enclosed "license" file.
\ No newline at end of file
+the enclosed "license" file.
diff --git a/x16-edit/help_short.txt b/x16-edit/help_short.txt
index 4f4d08f8..585011c7 100644
--- a/x16-edit/help_short.txt
+++ b/x16-edit/help_short.txt
@@ -11,7 +11,7 @@ N   =New     B=Backgr color
 K   =Cut     M=Mem free
 DEL =Del Ln  C=Copy
 1..9=Tab w   U=Uncut/paste
-ENT =Ln brk enc
+RET =Ln brk enc
 
 X16 Edit, (c) Stefan Jakobsson,
 released under BSD 2-Clause