--- Makefile.in.orig	2009-05-10 18:25:12.214084110 -0700
+++ Makefile.in	2009-05-10 18:29:55.961332867 -0700
@@ -204,7 +204,7 @@
 EXEEXT = @EXEEXT@
 F77 = @F77@
 FC = @FC@
-FFLAGS = @FFLAGS@
+FFLAGS = "$(CFLAGS) -Wp,-D_FORTIFY_SOURCE=2 -fexceptions"
 FLIBS = @FLIBS@
 FPP = @FPP@
 FPPFLAGS = @FPPFLAGS@