diff -r a3e2e98ad7fd -r fe030dbfb46b pbuilder/propagate-path-to-dpkg-buildpackage.diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pbuilder/propagate-path-to-dpkg-buildpackage.diff	Thu Jun 27 09:36:09 2013 +0200
@@ -0,0 +1,29 @@
+diff --git a/debian/changelog b/debian/changelog
+index 5d6b9d9..dff933d 100644
+--- a/debian/changelog
++++ b/debian/changelog
+@@ -1,3 +1,11 @@
++pbuilder (0.213+nmu1) oldstable stable; urgency=low
++
++  * Non-maintainer upload.
++  * propagate $PATH to dpgk-buildpackage when using pdebuild-internal to make
++    it possible to use ccache at all in that case
++
++ -- Matthias Förste <foerste@schlittermann.de>  Wed, 26 Jun 2013 16:01:49 +0200
++
+ pbuilder (0.213) unstable; urgency=low
+ 
+   [ Beatrice Torracca ]
+diff --git a/pdebuild-internal b/pdebuild-internal
+index 0c4fb99..7056464 100644
+--- a/pdebuild-internal
++++ b/pdebuild-internal
+@@ -121,7 +121,7 @@ executehooks "A"
+ # do build with that user.
+ # $DEBBUILDOPTS is evaluated inside the su and chroot.
+ export DEBBUILDOPTS
+-CMD="/usr/bin/dpkg-buildpackage -rfakeroot -us -uc "'${DEBBUILDOPTS}'
++CMD="env PATH=$PATH /usr/bin/dpkg-buildpackage -rfakeroot -us -uc "'${DEBBUILDOPTS}'
+ echo "I: Running $CMD"
+ # This command should be ran with current directory as bind-mounted
+ # package source directory