Update runtime files.
diff --git a/runtime/doc/if_tcl.txt b/runtime/doc/if_tcl.txt
index e7c2556..f4283a3 100644
--- a/runtime/doc/if_tcl.txt
+++ b/runtime/doc/if_tcl.txt
@@ -1,4 +1,4 @@
-*if_tcl.txt* For Vim version 7.3. Last change: 2008 Aug 16
+*if_tcl.txt* For Vim version 7.3. Last change: 2012 Aug 02
VIM REFERENCE MANUAL by Ingo Wilken
@@ -27,7 +27,9 @@
1. Commands *tcl-ex-commands* *E571* *E572*
*:tcl* *:tc*
-:tc[l] {cmd} Execute Tcl command {cmd}.
+:tc[l] {cmd} Execute Tcl command {cmd}. A simple check if `:tcl`
+ is working: >
+ :tcl puts "Hello"
:[range]tc[l] << {endmarker}
{script}