Simplify detection of changelog and install files

	fi

done

install_files=$(grep 'install=' PKGBUILD)

for pkg in ${pkgname[@]}; do

	install_files+=' '

	install_files+=$(echo $install_files |sed "s/\$pkgname/$pkg/"|sed "s/\${pkgname}/$pkg/")

	install_files=$(eval echo $install_files |tr '[:blank:]' '\n'|sort |uniq)

done

for f in $install_files;do

	install="${f#"install="}"

	if [ "$install" != "" -a -f "$install" ]; then

		cp "$install" "$copydir/build/"

for i in 'changelog' 'install'; do

	local filelist=$(sed -n "s/^[[:space:]]*$i=//p" PKGBUILD)

	local file

	for file in $filelist; do

		# evaluate any bash variables used

		eval file=${file}

		if [[ -f "$file" ]]; then

			cp "$file" "$copydir/build/"

		fi

	done

changelog_files=$(grep 'changelog=' PKGBUILD)

for pkg in ${pkgname[@]}; do

	changelog_files+=' '

	changelog_files+=$(echo $changelog_files |sed "s/\$pkgname/$pkg/"|sed "s/\${pkgname}/$pkg/")

	changelog_files=$(eval echo $changelog_files |tr '[:blank:]' '\n'|sort |uniq)

done

for f in $changelog_files;do

	changelog="${f#"changelog="}"

	if [ "$changelog" != "" -a -f "$changelog" ]; then

		cp "$changelog" "$copydir/build/"

	fi

done

chown -R nobody "$copydir/build"