Index: openacs-4/packages/acs-templating/tcl/tag-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/tag-procs.tcl,v
diff -u -N -r1.22 -r1.23
--- openacs-4/packages/acs-templating/tcl/tag-procs.tcl	23 Aug 2017 18:09:29 -0000	1.22
+++ openacs-4/packages/acs-templating/tcl/tag-procs.tcl	15 Sep 2017 07:23:22 -0000	1.23
@@ -228,9 +228,9 @@
         }
 
         default { 
-            # treat <if @foo_p@> as a shortcut for <if @foo_p@ true>
+            # treat <if @foo_p;literal@ true> as a shortcut for <if @foo_p;literal@ true>
             #append condition "\[template::util::is_true $arg1\]"
-            ad_log warning "operation <$op> using undocumented <if @foo_p@> as a shortcut for <if @foo_p@ true>"
+            ad_log warning "operation <$op> using undocumented <if @foo_p;literal@ true> as a shortcut for <if @foo_p;literal@ true>"
             append condition "\[string is true -strict $arg1\]"
             set next [expr {$i - 1}]
         }