git: 87740ff2ace8 - main - diff(1) add FreeBSD HISTORY

The branch main has been updated by obrien:

URL: https://cgit.FreeBSD.org/src/commit/?id=87740ff2ace86bbf77820c04531507b59a1db17c

commit 87740ff2ace86bbf77820c04531507b59a1db17c
Author:     David E. O'Brien <obrien@FreeBSD.org>
AuthorDate: 2024-03-15 22:26:12 +0000
Commit:     David E. O'Brien <obrien@FreeBSD.org>
CommitDate: 2024-03-15 22:26:12 +0000

    diff(1) add FreeBSD HISTORY
---
 usr.bin/diff/diff.1 | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/usr.bin/diff/diff.1 b/usr.bin/diff/diff.1
index 6351c58114e0..29ee32cb8d2b 100644
--- a/usr.bin/diff/diff.1
+++ b/usr.bin/diff/diff.1
@@ -748,3 +748,12 @@ A
 .Nm
 command appeared in
 .At v6 .
+The
+.Nm
+implimentation in
+.Fx 1.0
+until
+.Fx 11.4
+was GNU diff.  This was replaced in
+.Fx 12.0
+by a BSD licensed diff implimentation.  Some GNU'isms were lost in process.