--- trunk/Sources/IOIPSL/Histcom/histsync.f	2015/04/29 15:47:56	134
+++ trunk/Sources/IOIPSL/Histcom/histsync.f	2015/05/22 23:13:19	138
@@ -11,7 +11,8 @@
 
     ! file: optional argument for fileid
 
-    USE histcom_var, ONLY: nb_files, ncdf_ids
+    use histbeg_totreg_m, ONLY: nb_files
+    USE histcom_var, ONLY: ncdf_ids
     USE netcdf, ONLY: nf90_sync
 
     INTEGER, INTENT(IN), OPTIONAL:: file