Index: Makefile.am
===================================================================
--- Makefile.am
+++ Makefile.am	2012-04-29 09:34:30.208105249 +0200
@@ -509,12 +509,10 @@
 install-dist_hplip_LogDATA:
 if FULL_BUILD
 	test -z "$(DESTDIR)$(hplip_Logdir)" || mkdir -p $(DESTDIR)$(hplip_Logdir)
-	chgrp "lp" -R $(DESTDIR)$(hplip_Logdir)
 	chmod 774 $(DESTDIR)$(hplip_Logdir)
 endif	#FULL_BUILD
 if HPLIP_BUILD
 	test -z "$(DESTDIR)$(hplip_Logdir)" || mkdir -p $(DESTDIR)$(hplip_Logdir)
-	chgrp "lp" -R $(DESTDIR)$(hplip_Logdir)
 	chmod 774 $(DESTDIR)$(hplip_Logdir)
 endif	#FULL_BUILD