From 7bd7223753c766f79f80e46c828ddbc02b16fa20 Mon Sep 17 00:00:00 2001
From: Mike Gilbert <floppym@gentoo.org>
Date: Sun, 13 Nov 2016 15:37:02 -0500
Subject: [PATCH] apache-2.eclass: fix pcre-config wrapper script
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Thanks Robert Förster for noticing the error.

Bug: https://bugs.gentoo.org/598808
---
 eclass/apache-2.eclass | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/eclass/apache-2.eclass b/eclass/apache-2.eclass
index a8d5804af61c..919f82faeb46 100644
--- a/eclass/apache-2.eclass
+++ b/eclass/apache-2.eclass
@@ -485,9 +485,16 @@ apache-2_src_prepare() {
 
 	# This package really should upgrade to using pcre's .pc file.
 	cat <<-\EOF >"${T}"/pcre-config
-	#!/bin/sh
-	[ "${flag}" = "--version" ] && set -- --modversion
-	exec ${PKG_CONFIG} libpcre "$@"
+	#!/bin/bash
+	flags=()
+	for flag; do
+		if [[ ${flag} == "--version" ]]; then
+			flags+=( --modversion )
+		else
+			flags+=( "${flag}" )
+		fi
+	done
+	exec ${PKG_CONFIG} libpcre "${flags[@]}"
 	EOF
 	chmod a+x "${T}"/pcre-config
 }
-- 
2.26.2