--- rpm-4.3/python/rpmmpw-py.c.wiget	2003-06-14 12:01:10.000000000 +0200
+++ rpm-4.3/python/rpmmpw-py.c	2003-06-14 12:01:30.000000000 +0200
@@ -1466,7 +1466,7 @@
 	zsign = x->ob_size * m->ob_size;
 	wksp = alloca((bsize+1) * sizeof(*wksp));
 
-	mpnmod(zdata, asize, adata, bsize, bdata, wksp);
+	mpmod(zdata, asize, adata, bsize, bdata, wksp);
 
 	if (zsign < 0) {
 	    if (m->ob_size < 0) {