diff --git a/src/libmp/port/reduce b/src/libmp/port/reduce
index 78be309e..9e074b92 100644
--- a/src/libmp/port/reduce
+++ b/src/libmp/port/reduce
@@ -3,8 +3,6 @@ shift
 objtype=$1
 shift
 
-nl='
-'
 for i in $*
 do
 	j=`echo $i | sed 's/\.o//'`
diff --git a/src/libsec/port/reduce b/src/libsec/port/reduce
new file mode 100644
index 00000000..9e074b92
--- /dev/null
+++ b/src/libsec/port/reduce
@@ -0,0 +1,13 @@
+O=$1
+shift
+objtype=$1
+shift
+
+for i in $*
+do
+	j=`echo $i | sed 's/\.o//'`
+	if test ! -f ../$objtype/$j.c -a ! -f ../$objtype/$j.s -a ! -f ../$objtype/$j.spp
+	then
+		echo $i
+	fi
+done