--- ncl_ncarg-5.1.0/ni/src/scripts/nhlf77.csh.orig	2008-02-06 17:22:03.000000000 -0700
+++ ncl_ncarg-5.1.0/ni/src/scripts/nhlf77.csh	2009-03-05 12:02:11.000000000 -0700
@@ -65,7 +65,7 @@
 
   case "-netcdf":
   case "-cdf":
-    set extra_libs = "$extra_libs SED_NCDFLIBS"
+    set extra_libs = "$extra_libs SED_NCDFLIBS -lnetcdff"
     breaksw
 
   case "-hdf":