[nongnu] elpa/diff-ansi f10837099d: Fix compatibility for pos-bol/eol for emacs <29.1

[ELPA Syncer]

branch: elpa/diff-ansi
commit f10837099d48454c470aa04a3803a8903d421d23
Author: Campbell Barton <ideasman42@gmail.com>
Commit: Campbell Barton <ideasman42@gmail.com>

    Fix compatibility for pos-bol/eol for emacs <29.1
---
 diff-ansi.el | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/diff-ansi.el b/diff-ansi.el
index b6f76021a2..18d6efede4 100644
--- a/diff-ansi.el
+++ b/diff-ansi.el
@@ -21,6 +21,19 @@
 ;;; Code:
 (require 'ansi-color)
 
+
+;; ---------------------------------------------------------------------------
+;; Compatibility
+
+(when (version< emacs-version "29.1")
+  (defsubst pos-bol (&optional n)
+    "Return the position at the line beginning."
+    (line-beginning-position n))
+  (defsubst pos-eol (&optional n)
+    "Return the position at the line end."
+    (line-end-position n)))
+
+
 ;; ---------------------------------------------------------------------------
 ;; Custom Variables