small patch

[Zack Weinberg]

This patch is needed to stop the mapfiles from being rebuilt every
single time you run make.

zw

===================================================================
Index: Makerules
--- Makerules   1998/07/13 12:12:07     1.306
+++ Makerules   1998/07/15 11:33:36
@@ -284,7 +284,7 @@
 common-generated += $(version-maps) sysd-versions
 
 ifndef avoid-generated
-ifneq ($(sysd-versions-subdirs),$(all-subdirs) $(config-sysdirs))
+ifneq ($(sort $(sysd-versions-subdirs)),$(sort $(all-subdirs) $(config-sysdirs)
))
 sysd-versions-force = FORCE
 FORCE:
 endif