git: 15a1ba4a1c46 - main - adduser.sh: Add info which separator to use in the question itself

The branch main has been updated by bcr:

URL: https://cgit.FreeBSD.org/src/commit/?id=15a1ba4a1c467a686573158fd5e49abafa42d587

commit 15a1ba4a1c467a686573158fd5e49abafa42d587
Author:     Benedict Reuschling <bcr@FreeBSD.org>
AuthorDate: 2026-06-23 13:13:44 +0000
Commit:     Benedict Reuschling <bcr@FreeBSD.org>
CommitDate: 2026-06-23 13:13:44 +0000

    adduser.sh: Add info which separator to use in the question itself
    
    During the non-root user setup (adduser.sh), people are often confused
    what the separator is when they are asked which groups to join the new
    user into. For example, wheel and operator: users often assume that the
    two groups are separated by a comma (and maybe even a space after it),
    but the script will check for that and refuses such entries.
    
    Help the users by mentioning that the groups need to be space separated
    in the question itself. That way, it does not take up extra space and
    avoids confusion about what the separator is.
    
    Reviewed by:            jrm
    Event:                  Halifax Hackathon 202626
    Differential Revision:  https://reviews.freebsd.org/D57768
---
 usr.sbin/adduser/adduser.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/adduser/adduser.sh b/usr.sbin/adduser/adduser.sh
index ecac7478befd..94a59830c21e 100644
--- a/usr.sbin/adduser/adduser.sh
+++ b/usr.sbin/adduser/adduser.sh
@@ -574,7 +574,7 @@ get_groups() {
 
 	if [ -z "$configflag" ]; then
 		[ -z "$fflag" ] && echo -n "Login group is $_group. Invite $username"
-		[ -z "$fflag" ] && echo -n " into other groups? [$ugroups]: "
+		[ -z "$fflag" ] && echo -n " into other (space separated) groups? [$ugroups]: "
 	else
 		[ -z "$fflag" ] && echo -n "Enter additional groups [$ugroups]: "
 	fi
@@ -1018,7 +1018,7 @@ for _i in $* ; do
 done
 if [ -n "$readconfig" ] && [ -r "${ADDUSERCONF}" ]; then
 	. "${ADDUSERCONF}"
-fi 
+fi
 
 # Process command-line options
 #