$NetBSD: patch-ac,v 1.1 2000/05/13 14:51:12 dmcmahill Exp $

need to be able to link with -lf2c when using f2c or -lg2c when using
g77.

--- configure.in.orig	Tue Oct 20 12:42:05 1998
+++ configure.in	Fri May 12 17:10:03 2000
@@ -59,4 +59,5 @@
 	USE_F77=" "
 	AC_DEFINE(HAVE_F77)
+        AC_F77_LIBRARY_LDFLAGS
 fi