tcledit: Fix a Tk package issue.

graphics/traveler/tools/tcledit/tcl_edit.c

@@ -691,7 +691,8 @@ int main(int argc, char **argv, char **envp)
     }
 
   /* Tk_Main creates a Tcl interpreter and calls Tcl_AppInit() then begins
-   * processing window events and interactive commands. */
+   * processing window events and interactive commands.
+   */
 
   Tk_Main(1, argv, Tcl_AppInit);
   exit(0);

graphics/traveler/tools/tcledit/tcl_edit.tk

@@ -34,6 +34,8 @@
 #
 #############################################################################
 
+package require Tk
+
 # Control features for each element
 
 proc configentry {w option items} {