diff -uNr perl-5.8.0.orig/Porting/testall.atom perl-5.8.0/Porting/testall.atom
--- perl-5.8.0.orig/Porting/testall.atom	2002-06-26 07:05:21.000000000 +1000
+++ perl-5.8.0/Porting/testall.atom	2003-05-10 16:03:52.858535960 +1000
@@ -68,10 +68,10 @@
     esac
     echo $t|sed 's:\.t$::'
     sw=''
-    case "`head -1 $t|egrep -e '^#.* -.*T'`" in
+    case "`head -n 1 $t|egrep -e '^#.* -.*T'`" in
     *-*T*) sw="$sw -T" ;;
     esac
-    case "`head -1 $t|egrep -e '^#.* -.*t'`" in
+    case "`head -n 1 $t|egrep -e '^#.* -.*t'`" in
     *-*t*) sw="$sw -t" ;;
     esac
     ./perl.pixie -I../lib $sw $t > /dev/null
diff -uNr perl-5.8.0.orig/hints/aix.sh perl-5.8.0/hints/aix.sh
--- perl-5.8.0.orig/hints/aix.sh	2002-06-13 23:27:03.000000000 +1000
+++ perl-5.8.0/hints/aix.sh	2003-05-10 16:03:52.997514832 +1000
@@ -166,7 +166,7 @@
 	       fi
 	     ;;
 	   esac
-	 ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -i $cc_type | awk '{print $2}' | head -1`
+	 ccversion=`lslpp -L | grep 'C for AIX Compiler$' | grep -i $cc_type | awk '{print $2}' | head -n 1`
 	 ;;
      esac
    case "$ccversion" in
diff -uNr perl-5.8.0.orig/hints/powerux.sh perl-5.8.0/hints/powerux.sh
--- perl-5.8.0.orig/hints/powerux.sh	2002-06-02 03:03:13.000000000 +1000
+++ perl-5.8.0/hints/powerux.sh	2003-05-10 16:03:53.077502672 +1000
@@ -95,7 +95,7 @@
       $SRCROOT/UU/ldexptest
       if [ $? -eq 0 ]
       then
-         LDEXPLIB=`fgrep libc.a $SRCROOT/UU/ldexptest.lo | tail -1 | sed -e 's@^[^/]*@@'`
+         LDEXPLIB=`fgrep libc.a $SRCROOT/UU/ldexptest.lo | tail -n 1 | sed -e 's@^[^/]*@@'`
          if [ -s "$LDEXPLIB" ]
          then
             if [ -f "$LDEXPLIB" ]