community/fvwm: enables check function and minor cleanup

Enables the check function for this build and does a minor clean to
bring the APKBUILD syntax up to date.

community/fvwm/APKBUILD

@@ -18,21 +18,23 @@ source="https://github.com/fvwmorg/fvwm/releases/download/$pkgver/$pkgname-$pkgv
 builddir=$srcdir/${pkgname}-${pkgver}
 
 build() {
-	cd "$_builddir"
+	cd "$builddir"
 	./configure --prefix=/usr \
 		--disable-perllib \
 		--disable-bidi \
 		--disable-rsvg \
-		--disable-xinerama \
-		--disable-gtk \
-		--with-gnome=no \
-		|| return 1
+		--disable-xinerama 
 	make
 }
 
+check() {
+	cd "$builddir"
+	make check
+}
+
 package() {
-	cd "$_builddir"
-        make DESTDIR="$pkgdir" install || return 1
+	cd "$builddir"
+        make DESTDIR="$pkgdir" install
 }
 
 sha512sums="127cd1cc68e98e673056c1dd5108dfabc7560cfc98c86e35b95d75c6327156389f77aa0470e2e6f702865367f29d3bd1cfa8cf07a5b1c1693fa6e04fb2af717f  fvwm-2.6.7.tar.gz"