tintin++: Use version in src url

packages/tintin++/build.sh

@@ -1,12 +1,13 @@
-TERMUX_PKG_HOMEPAGE="http://tintin.sourceforge.net"
-TERMUX_PKG_DESCRIPTION="classic text-based MUD client"
+TERMUX_PKG_HOMEPAGE=http://tintin.sourceforge.net
+TERMUX_PKG_DESCRIPTION="Classic text-based MUD client"
 TERMUX_PKG_VERSION=2.01.2
-TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/project/tintin/TinTin%2B%2B%20Source%20Code/2.01.2/tintin-2.01.2.tar.gz
+TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/project/tintin/TinTin%2B%2B%20Source%20Code/${TERMUX_PKG_VERSION}/tintin-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_FOLDERNAME=tt/src
 TERMUX_PKG_SHA256=01e11e3cded48ff686b2ea16e767acf1f6b5ea326551ecff091552e89f4a038e
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=no"
 TERMUX_PKG_DEPENDS="pcre, libgnutls, libutil"
 TERMUX_PKG_BUILD_IN_SRC=yes
+
 termux_step_pre_configure() {
 	CFLAGS+=" $CPPFLAGS"
 }