Index: mttroot/mtt/bin/trans/m/pol2tex.m
==================================================================
--- mttroot/mtt/bin/trans/m/pol2tex.m
+++ mttroot/mtt/bin/trans/m/pol2tex.m
@@ -9,10 +9,13 @@
   ###############################################################
   ## Version control history
   ###############################################################
   ## $Id$
   ## $Log$
+  ## Revision 1.3  2001/07/11 03:58:41  gawthrop
+  ## removed {}
+  ##
   ## Revision 1.2  2001/05/10 19:08:35  gawthrop
   ## Cosmetic improvements
   ##
   ## Revision 1.1  2001/05/10 11:44:40  gawthrop
   ## Useful conversion functions
@@ -29,11 +32,15 @@
   if nargin<3
     f = "%2.2f";
   endif
   
   n = length(pol);
-  
+  if n<1
+    tex = "--";
+    return
+  endif
+
   if pol(1) == 1
     if n>1
       tex = '';
     else
       tex = '1';