--- doc/algorithm/Makefile.in.orig	Wed Dec  1 16:07:11 2004
+++ doc/algorithm/Makefile.in	Mon Feb 28 15:33:41 2005
@@ -380,8 +380,8 @@
 
 
 install-data-hook:
-	cp -dp *.htm $(DESTDIR)$(algodir)
-	cp -dpR figs $(DESTDIR)$(algodir)
+	cp -p *.htm $(DESTDIR)$(algodir)
+	cp -pR figs $(DESTDIR)$(algodir)
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT: