testing/hping3: clarify license

testing/hping3/APKBUILD

@@ -6,38 +6,34 @@ pkgrel=2
 pkgdesc="A ping-like TCP/IP packet assembler/analyzer"
 url="http://www.hping.org"
 arch="all"
-license="GPL"
+license="GPL2"
 depends=""
 makedepends="libpcap-dev"
-install=
+install=""
 subpackages="$pkgname-doc"
 source="http://www.hping.org/$pkgname-$pkgver.tar.gz
-	hping3-bytesex.patch"
+	    hping3-bytesex.patch"
 
 _builddir="$srcdir/$pkgname-$pkgver"
-
 prepare() {
 	cd "$_builddir"
 	sed -i -e 's:net/bpf.h:pcap/bpf.h:' libpcap_stuff.c script.c || return 1
-
 	patch -p0 < "$srcdir"/hping3-bytesex.patch
 }
 
 build() {
 	cd "$_builddir"
-
-	./configure --prefix=/usr \
+	./configure \
+		--prefix=/usr \
 		--sysconfdir=/etc \
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info \
-		--no-tcl
-
+		--no-tcl  || return 1
 	make || return 1
 }
 
 package() {
 	cd "$_builddir"
-
 	install -m755 -D hping3 "$pkgdir"/usr/sbin/hping3
 	ln -s hping3 "$pkgdir"/usr/sbin/hping
 	ln -s hping3 "$pkgdir"/usr/sbin/hping2