Bug#668232: yate: FTBFS: skips upstream installation step

[Aaron M. Ucko]

Source: yate
Version: 4.0.0-1~dfsg-1
Severity: serious
Justification: fails to build from source (but built successfully in the past)

At least on the autobuilders, builds of yate have been skipping the
upstream installation step and failing as a result:

  [...]
  touch build-indep-stamp
   fakeroot debian/rules binary-arch
  dh_testdir -a
  dh_testroot -a
  dh_installchangelogs -a ChangeLog
  dh_installdocs -a
  dh_installexamples -a
  dh_install -a --fail-missing
  cp: cannot stat `debian/tmp/usr/bin/yate': No such file or directory
  dh_install: cp -a debian/tmp/usr/bin/yate debian/yate//usr/bin/ returned exit code 1
  make: *** [binary-arch] Error 2

I'd recommend converting more fully to dh, but adding an explicit
install target would probably work as a quick fix:

install:
	dh install

Could you please look into it?

Thanks!