New upstream release

[Jaromír Mikeš <mira.mikes@seznam.cz>]

Hello,

I upgrading library package by new upstream release.
And I getting this warnings:

$ sudo dpkg-buildpackage -S

dpkg-source: building clxclient in clxclient_3.6.1-1.diff.gz
dpkg-source: warning: executable mode 0777 of 'debian/control' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/dirs' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/copyright' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/changelog' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/compat' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/libclxclient3.install' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/watch' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/libclxclient-dev.dirs' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/libclxclient-dev.install' will not be represented in diff
dpkg-source: warning: executable mode 0777 of 'debian/libclxclient3.dirs' will not be represented in diff   

When I remove upsteram.orig.tar.bz2 from parent directory process is running without these warnings.
Any idea what can be wrong?

regards

mira