From 2838fd4a4e7fa40dd9cd95c81eb852190371ec5a Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Wed, 17 Apr 2024 10:18:31 -0400
Subject: build: Make the config scripts POSIX-compliant

---
 config/pkg.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'config/pkg.sh')

diff --git a/config/pkg.sh b/config/pkg.sh
index 2ca533e..4ebea64 100755
--- a/config/pkg.sh
+++ b/config/pkg.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 # Copyright © Tavian Barnes <tavianator@tavianator.com>
 # SPDX-License-Identifier: 0BSD
@@ -7,10 +7,10 @@
 
 set -eu
 
-NAME="${1^^}"
-declare -n XUSE="USE_$NAME"
+NAME=$(printf '%s' "$1" | tr 'a-z' 'A-Z')
+eval "XUSE=\"\${USE_$NAME:-}\""
 
-if [ "${XUSE:-}" ]; then
+if [ "$XUSE" ]; then
     USE="$XUSE"
 elif config/pkgconf.sh "$1"; then
     USE=y
-- 
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