Index: openacs-4/packages/forums/lib/forums/forums-history-chunk.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/forums/lib/forums/forums-history-chunk.tcl,v
diff -u -N -r1.4 -r1.5
--- openacs-4/packages/forums/lib/forums/forums-history-chunk.tcl	22 May 2007 09:42:08 -0000	1.4
+++ openacs-4/packages/forums/lib/forums/forums-history-chunk.tcl	27 Oct 2014 16:41:35 -0000	1.5
@@ -2,7 +2,7 @@
     
     Forums History 
 
-    @author Natalia P�rez (nperper@it.uc3m.es)
+    @author Natalia Pérez (nperper@it.uc3m.es)
     @creation-date 2005-03-17    
 
 }
@@ -43,6 +43,6 @@
 
 db_multirow persons select_users_wrote_post {} 
 
-if {[exists_and_not_null alt_template]} {
+if {([info exists alt_template] && $alt_template ne "")} {
   ad_return_template $alt_template
 }