diff -urN ntp-4.1.72.orig/Makefile.am ntp-4.1.72/Makefile.am
--- ntp-4.1.72.orig/Makefile.am	Wed May  1 18:53:03 2002
+++ ntp-4.1.72/Makefile.am	Wed May  1 18:54:10 2002
@@ -64,10 +64,7 @@
 # output to /dev/null under ancient/unique shells like the one Ultrix uses.
 # We'll also get an error of srcdir or version is unwritable.
 $(srcdir)/version: FRC.version
-	-(bk version) >/dev/null 2>&1 && \
-	    cd $(srcdir) && \
-            x=`bk -R prs -hr+ -nd:I: ChangeSet` && \
-	    case "$$x" in '') ;; *) echo $$x > version ;; esac
+	/bin/true
 
 dist-hook:
 	@find $(distdir) -type d -name CVS -print | xargs rm -rf