runtime(doc): document Solaris as supported OS

related: #20567

Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/vi_diff.txt b/runtime/doc/vi_diff.txt
index d87db7cc590592f194cdd4637a4d8d0b0aac1515..7b85800adda6266c2786327b2dc11e85fa08f144 100644 (file)
--- a/runtime/doc/vi_diff.txt
+++ b/runtime/doc/vi_diff.txt
@@ -1,4 +1,4 @@
-*vi_diff.txt*  For Vim version 9.2.  Last change: 2026 Mar 08
+*vi_diff.txt*  For Vim version 9.2.  Last change: 2026 Jun 22
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1388,6 +1388,7 @@ macOS:                            | fully supported up until v10.6 (?)
 MS-Windows 7, 8, 10, 11:       | fully supported
 OpenVMS:                       | supported
 QNX:                           | still supported (?)
+Solaris:                       | supported (on maintained versions)
 UNIX:                          | supported (on maintained versions)
 zOS/OS390:                     | still supported (?)