add openssl depend on zlib

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3954 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/openssl/Makefile

@@ -78,6 +78,7 @@ define Package/libopenssl
  SECTION:=base
  CATEGORY:=Libraries
  TITLE:=Open source SSL libraries
+ DEPENDS:=+zlib
  DESCRIPTION:=Open source SSL (Secure Socket Layer) libraries
  URL:=http://www.openssl.org/
 endef