Bug#792736: gtk+3.0 fails to build twice in a row

[Uwe Kleine-König]

Control: tag -1 + patch

The following patch fixes the problem:

Index: debian/changelog
===================================================================
--- debian/changelog	(revision 45647)
+++ debian/changelog	(working copy)
@@ -1,8 +1,12 @@
 gtk+3.0 (3.16.6-2) UNRELEASED; urgency=medium
 
+  [ Simon McVittie ]
   * d/p/073-Use-AC_USE_SYSTEM_EXTENSIONS-to-get-_GNU_SOURCE-_XOP.patch:
     remove, applied upstream in 3.13 and no longer listed in series
 
+  [ Uwe Kleine-König ]
+  * remove debian/{build,install} in clean target (Closes: 792736)
+
  -- Simon McVittie <smcv at debian.org>  Wed, 05 Aug 2015 12:07:50 +0100
 
 gtk+3.0 (3.16.6-1) unstable; urgency=medium
Index: debian/rules
===================================================================
--- debian/rules	(revision 45647)
+++ debian/rules	(working copy)
@@ -156,6 +156,7 @@
 	touch debian/control.in
 	rm -f $(call dh_subst_files,$(DEB_ALL_PACKAGES))
 	rm -f testsuite/reftests/*.ui.known_fail
+	rm -rf debian/build debian/install
 
 pre-build::
 	# Mark reftests with known failures as non-fatal

I'm a bit unsure though if the fix is right as is or if it's cdbs which
should clean up automatically.

Best regards
Uwe