[PR PATCH] adding shebang to avoid error in non POSIX shell

[ayoubelmhamdi <ayoubelmhamdi@users.noreply.github.com>]

[-- Attachment #1: Type: text/plain, Size: 642 bytes --]

There is a new pull request by ayoubelmhamdi against master on the void-packages repository

https://github.com/ayoubelmhamdi/void-packages patch-1
https://github.com/void-linux/void-packages/pull/34335

adding shebang to avoid   error in non POSIX shell
```shell
$ for f in /etc/wpa_supplicant/wpa_supplicant-*.conf /etc/wpa_supplicant-*.conf ;do echo $i;done
```
not working in zsh for example
also when I try to install void-linux by wifi from scratch , wpa_supplicant cant connect to wifi with `void-installer` I must connect manually by , 


A patch file from https://github.com/void-linux/void-packages/pull/34335.patch is attached

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: github-pr-patch-1-34335.patch --]
[-- Type: text/x-diff, Size: 873 bytes --]

From 1fa97c9052e9f1dba4e235c8515e17cd69a1ad4f Mon Sep 17 00:00:00 2001
From: AYOUB EL MHAMDI <34358145+ayoubelmhamdi@users.noreply.github.com>
Date: Wed, 1 Dec 2021 18:07:14 +0100
Subject: [PATCH] add shebang to avoid   error in non POSIX shell

for f in /etc/wpa_supplicant/wpa_supplicant-*.conf /etc/wpa_supplicant-*.conf
not work in zsh for example
---
 srcpkgs/wpa_supplicant/files/wpa_supplicant/auto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/srcpkgs/wpa_supplicant/files/wpa_supplicant/auto b/srcpkgs/wpa_supplicant/files/wpa_supplicant/auto
index ce7774b4eb6a..97feaaa01e39 100644
--- a/srcpkgs/wpa_supplicant/files/wpa_supplicant/auto
+++ b/srcpkgs/wpa_supplicant/files/wpa_supplicant/auto
@@ -1,3 +1,4 @@
+#!/bin/sh
 # find interface from wpa_supplicant-*.conf files
 for f in /etc/wpa_supplicant/wpa_supplicant-*.conf \
 	/etc/wpa_supplicant-*.conf; do