Index: trunk/FACT++/src/fitsdump.cc
===================================================================
--- trunk/FACT++/src/fitsdump.cc	(revision 12149)
+++ trunk/FACT++/src/fitsdump.cc	(revision 12150)
@@ -451,5 +451,10 @@
             const MyColumn *col = static_cast<MyColumn*>(ic->second);
 
-            cout << "   " << col->name() << "[" << col->width() << "] * " << col->scale() << " (" << col->unit() << ":" <<  ValueTypeToStr(col->type())<<  ") " << col->comment() << "\n";
+            cout << "   " << col->name() << "[" ;
+            if (col->width() == 0)
+                cout << 1;
+            else
+                cout << col->width();
+            cout  << "] * " << col->scale() << " (" << col->unit() << ":" <<  ValueTypeToStr(col->type())<<  ") " << col->comment() << "\n";
             /*
              inline size_t Column::repeat () const