component/ncurses: provide libtermcap.so same as libtinfo.so, like what Debian does.

component/ncurses/buildout.cfg

@@ -10,6 +10,7 @@ md5sum = e812da327b1c2214ac1aed440ea3ae8d
 configure-options =
   --prefix=%(location)s
   --enable-pc-files
+  --disable-termcap
   --with-pkg-config-libdir=%(location)s/lib/pkgconfig
   --with-shared
   --with-termlib
@@ -29,6 +30,7 @@ post-install =
   mv ncursesw/* .
   rm -r ncurses ncursesw
   ln -s . ncursesw
+  echo 'GROUP( libtinfo.so )' > %(location)s/lib/libtermcap.so
 # pass dummy LDCONFIG to skip needless calling of ldconfig by non-root user
 environment =
   LDCONFIG=/bin/echo