--- qmail-scanner-1.16/configure.orig	2003-11-11 03:18:15.530617632 -0700
+++ qmail-scanner-1.16/configure	2003-11-11 03:20:54.831400232 -0700
@@ -395,7 +395,7 @@
 do
     if test -x $dir/perl
     then
-	PERLRELEASE_DETAILS=${PERLRELEASE_DETAILS:-`$dir/perl -V 2>&1|grep perl5 |head -1`}
+	PERLRELEASE_DETAILS=${PERLRELEASE_DETAILS:-`$dir/perl -V 2>&1|grep perl5 |head -n 1`}
 	if [ "$?" = "0" ]; then	
 	    PERL5="${PERL5:-$dir/perl}"
 	fi
@@ -760,7 +760,7 @@
 		SPAMC_BINARY=''
 	     else
 		DD="`$SPAMC_BINARY $SA_HN -c -f < ./contrib/spamc-nasty.eml`"
-		if [ "`echo $DD|tail -1|grep /`" != "" ]; then
+		if [ "`echo $DD|tail -n 1|grep /`" != "" ]; then
 		    SPAMASSASSIN_VERSION="fast_spamassassin"
 		fi
 	     fi