--- MITgcm/eesupp/src/check_threads.F	2000/06/21 20:44:06	1.6
+++ MITgcm/eesupp/src/check_threads.F	2001/01/29 20:00:14	1.7
@@ -1,4 +1,4 @@
-C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/eesupp/src/check_threads.F,v 1.6 2000/06/21 20:44:06 heimbach Exp $
+C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/eesupp/src/check_threads.F,v 1.7 2001/01/29 20:00:14 heimbach Exp $
 
 #include "CPP_EEOPTIONS.h"
 
@@ -76,11 +76,13 @@
        GOTO 11
       ENDIF
       IF ( numberThreadsRunning .NE. nThreads ) THEN
+#ifdef HAVE_SYSTEM
 #ifndef TARGET_T3E
 #ifndef TARGET_CRAY_VECTOR
        CALL SYSTEM('sleep 1')
 #endif
 #endif
+#endif
        GOTO 10
       ENDIF
    11 CONTINUE