xkbcli: Fix bash completion `compgen` expect command options list formatted as a newline-separated list. Add a missing newline when concatenating two lists.
diff --git a/tools/xkbcli-bash-completion.sh b/tools/xkbcli-bash-completion.sh
index c900e0f..738faa2 100755
--- a/tools/xkbcli-bash-completion.sh
+++ b/tools/xkbcli-bash-completion.sh
@@ -95,6 +95,8 @@ ___xkbcli_subcommand()
# • https://github.com/scop/bash-completion/blob/fdf4456186eb4548ef628e65fb1be73d8e4695e9/bash_completion.d/000_bash_completion_compat.bash#L311
# We need both as the current help messages adopt both GNU and BSD styles.
opts=$(_parse_usage xkbcli "$1 --help")
+ opts+="
+ "
opts+=$(_parse_help xkbcli "$1 --help")
local cur="${COMP_WORDS[COMP_CWORD]}"
COMPREPLY=($(compgen -W "$opts" -- "$cur"))