- Fix from Andre Lucas <andre.lucas@dial.pipex.com>
  - Fixes command line printing segfaults (spotter: Bladt Norbert)
  - Fixes erroneous printing of debug messages to syslog
  - Fixes utmp for MacOS X (spotter: Aristedes Maniatis)
  - Gives useful error message if PRNG initialisation fails
  - Reduced ssh startup delay
  - Measures cumulative command time rather than the time between reads
	 after select()
  - 'fixprogs' perl script to eliminate non-working entropy commands, and
	 optionally run 'ent' to measure command entropy
diff --git a/configure.in b/configure.in
index ef84952..73e1a8f 100644
--- a/configure.in
+++ b/configure.in
@@ -11,6 +11,8 @@
 AC_CHECK_PROG(AR, ar, ar)
 AC_PATH_PROG(PERL, perl)
 AC_SUBST(PERL)
+AC_PATH_PROG(ENT, ent)
+AC_SUBST(ENT)
 
 if test -z "$LD" ; then
 	LD=$CC