(install-arch-indep): Don't do mkdir here.

Makefile.in

@@ -303,6 +303,10 @@ install-arch-dep: mkdir
 
 ### Note that we copy the DOC-* files from the build etc directory
 ### as well as lots of things from ${srcdir}/etc.
+
+# These lines appeared after the second -set, but should be unnecessary.
+#	 mkdir ${COPYDESTS} ; \
+#	 chmod ugo+rx ${COPYDESTS} ; \
 install-arch-indep: mkdir
 	-set ${COPYDESTS} ; \
 	 for dir in ${COPYDIR} ; do \
@@ -312,7 +316,6 @@ install-arch-indep: mkdir
 	   shift ; \
 	 done
 	-set ${COPYDESTS} ; \
-	 mkdir ${COPYDESTS} ; \
 	 for dir in ${COPYDIR} ; do \
 	   dest=$$1 ; shift ; \
 	   [ -d $${dir} ] \