--- instsetoo_native/packimages/makefile.mk.orig	2007-06-06 16:20:38.000000000 +0200
+++ instsetoo_native/packimages/makefile.mk	2009-05-05 17:01:57.000000000 +0200
@@ -79,7 +79,7 @@
 
 # unpack the Crystal icon set
 $(MISC)$/crystal.flag : $(CRYSTAL_TARBALL)
-    cd $(MISC) && gunzip -c $(CRYSTAL_TARBALL) | ( tar -xf - ) && $(TOUCH) $(@:f)
+    cd $(MISC) && tar -xf $(CRYSTAL_TARBALL) && $(TOUCH) $(@:f)
 .IF "$(GUI)"=="UNX"
 	chmod -R g+w $(MISC)$/crystal
 .ENDIF