--- MITgcm/model/src/ini_dynvars.F	2013/09/15 14:28:31	1.25
+++ MITgcm/model/src/ini_dynvars.F	2014/08/15 19:20:57	1.26
@@ -1,4 +1,4 @@
-C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/src/ini_dynvars.F,v 1.25 2013/09/15 14:28:31 m_bates Exp $
+C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/src/ini_dynvars.F,v 1.26 2014/08/15 19:20:57 jmc Exp $
 C $Name:  $
 
 #include "CPP_OPTIONS.h"
@@ -60,8 +60,10 @@
 
            gU(i,j,k,bi,bj) = 0. _d 0
            gV(i,j,k,bi,bj) = 0. _d 0
+#ifdef USE_OLD_EXTERNAL_FORCING
            gT(i,j,k,bi,bj) = 0. _d 0
            gS(i,j,k,bi,bj) = 0. _d 0
+#endif
 #ifdef ALLOW_ADAMSBASHFORTH_3
            guNm(i,j,k,bi,bj,1) = 0. _d 0
            gvNm(i,j,k,bi,bj,1) = 0. _d 0