From a95700799d132cb385220b94b911b494c5d67bcb Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 16 Oct 2020 18:15:05 +0200
Subject: [PATCH] install the callback function

---
 src/xspice/icm/xtradev/pswitch/cfunc.mod | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/xspice/icm/xtradev/pswitch/cfunc.mod b/src/xspice/icm/xtradev/pswitch/cfunc.mod
index 07bc1befa..50b9e4665 100644
--- a/src/xspice/icm/xtradev/pswitch/cfunc.mod
+++ b/src/xspice/icm/xtradev/pswitch/cfunc.mod
@@ -174,6 +174,9 @@ void cm_pswitch(ARGS)  /* structure holding parms,
     }
 
     if(INIT == 1) { /* first time through, allocate memory, set static parameters */
+
+        CALLBACK = cm_pswitch_callback;
+
         /*** allocate static storage for *loc ***/
         STATIC_VAR (locdata) = calloc (1 , sizeof ( Local_Data_t ));
         loc = STATIC_VAR (locdata);