arrg.. can't build a deb-package from gdm2 sources

[Roman Joost <romanjoost@gmx.de>]

Its a bit of confusing because the debian/rules file has 755 permissions:

-rwxr-xr-x    1 roman    roman        2820 2002-08-25 15:21 debian/rules

After i run: 
dpkg-buildpackage -uc -us 
dpkg-buildpackage: source package is gdm2
dpkg-buildpackage: source version is 2.4.0.7-1
dpkg-buildpackage: source maintainer is Bastien Nocera <hadess@hadess.net>
dpkg-buildpackage: host architecture is i386
 debian/rules clean
/usr/bin/dpkg-buildpackage: debian/rules: /usr/bin/make: bad interpreter: Keine Berechtigung

What do i wrong? I looked at some other mailinglists and used google, but can't
find a solution of this problem. It can't be a permission problem, because i can
run make as well. I tried with root-previliges and the same error occured.

Thanks for any ideas.

Roman

PS: the clean script says following:

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp

	-$(MAKE) distclean

	dh_clean debian/gdm.8 debian/gdmlogin.8 debian/gdmchooser.8 omf-install/gdmconfig-C.omf

-- 
www: http://www.romanofski.de
email: romanjoost@gmx.de