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fix(bash-v2): activeHelp length check syntax

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```shell
$ set -u
$ foo=()
$ echo ${#foo}
bash: foo: unbound variable
echo ${#foo[*]}
0
```
This commit is contained in:
Ville Skyttä 2022-07-22 17:27:26 +03:00
parent 162534f92f
commit 53c6d8ab13
1 changed files with 1 additions and 1 deletions
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2
bash_completionsV2.go
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@ -150,7 +150,7 @@ __%[1]s_process_completion_results() {
__%[1]s_handle_special_char "$cur" = __%[1]s_handle_special_char "$cur" =
# Print the activeHelp statements before we finish # Print the activeHelp statements before we finish
if [ ${#activeHelp} -ne 0 ]; then if [ ${#activeHelp[*]} -ne 0 ]; then
printf "\n"; printf "\n";
printf "%%s\n" "${activeHelp[@]}" printf "%%s\n" "${activeHelp[@]}"
printf "\n" printf "\n"