git: c92f6ee0b4f1 - stable/15 - diff: Bump version number

The branch stable/15 has been updated by des:

URL: https://cgit.FreeBSD.org/src/commit/?id=c92f6ee0b4f19c9a4d7706aeeab06bc53361e6f5

commit c92f6ee0b4f19c9a4d7706aeeab06bc53361e6f5
Author:     Dag-Erling Smørgrav <des@FreeBSD.org>
AuthorDate: 2026-02-06 00:13:27 +0000
Commit:     Dag-Erling Smørgrav <des@FreeBSD.org>
CommitDate: 2026-02-10 14:24:09 +0000

    diff: Bump version number
    
    MFC after:      1 week
    Sponsored by:   Klara, Inc.
    
    (cherry picked from commit 40134060f6583486ad8ab303140fa73960d3de3d)
---
 usr.bin/diff/diff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/diff/diff.c b/usr.bin/diff/diff.c
index 1aba09f7a5f7..9bf3f2ad79eb 100644
--- a/usr.bin/diff/diff.c
+++ b/usr.bin/diff/diff.c
@@ -35,7 +35,7 @@
 #include "diff.h"
 #include "xmalloc.h"
 
-static const char diff_version[] = "FreeBSD diff 20240307";
+static const char diff_version[] = "FreeBSD diff 20260206";
 bool	 lflag, Nflag, Pflag, rflag, sflag, Tflag, cflag;
 bool	 ignore_file_case, suppress_common, color, noderef;
 static bool help = false;