--- MITgcm/pkg/gchem/GCHEM_OPTIONS.h	2003/10/06 20:04:29	1.2
+++ MITgcm/pkg/gchem/GCHEM_OPTIONS.h	2004/01/28 18:49:05	1.4
@@ -1,14 +1,27 @@
-#ifdef ALLOW_PTRACERS
+C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/gchem/GCHEM_OPTIONS.h,v 1.4 2004/01/28 18:49:05 stephd Exp $
+C $Name:  $
+
+#ifndef GCHEM_OPTIONS_H
+#define GCHEM_OPTIONS_H
+#include "PACKAGES_CONFIG.h"
+#ifdef ALLOW_GCHEM
+
+#include "CPP_OPTIONS.h"
 
 CBOP
-C    !ROUTINE: GCHEM.h
+C    !ROUTINE: GCHEM_OPTIONS.h
 C    !INTERFACE:
 
 C    !DESCRIPTION:
-c coptions for biogeochemistry package
+c options for biogeochemistry package
+CEOP
+
+#ifdef ALLOW_PTRACERS
 #define PTRACERS_SEPARATE_FORCING
+#endif
 #define DIC_BIOTIC
 #undef  ALLOW_CFC
 #undef  ALLOW_FE
 
-#endif
+#endif /* ALLOW_GCHEM */
+#endif /* GCHEM_OPTIONS_H */