git: a94dd3955a9f - stable/14 - bsdinstall: wlanconfig: properly format regdomain dialog input

The branch stable/14 has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=a94dd3955a9f7ae51da152c31a4565c1a040c83c

commit a94dd3955a9f7ae51da152c31a4565c1a040c83c
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2025-07-14 18:32:53 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2025-07-22 08:21:46 +0000

    bsdinstall: wlanconfig: properly format regdomain dialog input
    
    Without the extra '\n' the dual-column ('REGD' '') are not properly
    separated for dialog which leads to an [misleading] error hidden on
    the command line:
            Error: --menu bad arguments items number.
    [Writing this I wonder why the dual-column input is needed].
    
    It is still unclear as to where the error message quoted in PR287538
    suddenly came from for 14.3-RELEASE given the code was broken since 2016
    (or noone ever noticed or reported).
    
    Looking at manual ifconfig output:
        ifconfig wlan0 country GB regdomain Expected
        -> ifconfig: unknown regdomain Expected
    and "ifconfig: " gets stripped by the script, which means the regdomain
    variable would have to be set to "Expected" or more likely to
    "Expected eval: Use: not found" which looks like a concatination of
    errors.
    
    Sponsored by:   The FreeBSD Foundation
    Fixes:          95ee591e83a91
    PR:             287538
    Reviewed by:    emaste, thj
    Differential Revision: https://reviews.freebsd.org/D51313
    
    (cherry picked from commit 5a1e2927d63ed6394b767088eb2d66676f275467)
---
 usr.sbin/bsdinstall/scripts/wlanconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/bsdinstall/scripts/wlanconfig b/usr.sbin/bsdinstall/scripts/wlanconfig
index 728833f8d4a0..6f44ce1b8410 100755
--- a/usr.sbin/bsdinstall/scripts/wlanconfig
+++ b/usr.sbin/bsdinstall/scripts/wlanconfig
@@ -92,7 +92,7 @@ dialog_country_select()
 		sub(/.*domains:/, ""), /[^[:alnum:][[:space:]]/ {
 			n = split($0, domains)
 			for (i = 1; i <= n; i++)
-				printf "'\''%s'\'' '\'\''", domains[i]
+				printf "'\''%s'\'' '\'\''\n", domains[i]
 		}
 	' | sort )
 	countries=$( echo "$input" | awk '