Index: trunk/include/sh_extern.h
===================================================================
--- trunk/include/sh_extern.h	(revision 162)
+++ trunk/include/sh_extern.h	(revision 164)
@@ -73,4 +73,9 @@
 int sh_ext_setcommand(const char * cmd);
 
+/*
+ * -- explicitely close a command
+ */
+int sh_ext_close_command (const char * str);
+
 /* 
  * -- clean up the command list