From 64c29e667ec2557811d585fbd86fd01c0bb980dc Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Mon, 11 Sep 2023 12:02:59 +0200
Subject: [PATCH] Improve error message on unimplemented dot command

---
 src/spicelib/parser/inp2dot.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/spicelib/parser/inp2dot.c b/src/spicelib/parser/inp2dot.c
index bf035e52d..f1f5ee510 100644
--- a/src/spicelib/parser/inp2dot.c
+++ b/src/spicelib/parser/inp2dot.c
@@ -877,7 +877,9 @@ INP2dot(CKTcircuit *ckt, INPtables *tab, struct card *current, TSKtask *task, CK
         rtn = 0;
         goto quit;
     }
-    LITERR(" unimplemented control card - error \n");
+    char *token2 = tprintf(" unimplemented dot command '%s'\n", token);
+    LITERR(token2);
+    tfree(token2);
 quit:
     tfree(token);
     return rtn;