From db5395032ff7d3926901c759110273068857c4b1 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Tue, 25 May 2021 17:42:34 +0200
Subject: [PATCH] Avoid model warning for C if compat flag lt is set.

---
 src/frontend/inpcom.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 2d5b00c0f..3c8161fc6 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -2279,7 +2279,8 @@ static int is_a_modelname(const char *s)
         st = st + 5;
     else if ((*st == 'f') || (*st == 'h'))
         st = st + 1;
-
+    else if (newcompat.lt && isdigit_c(*st)) /* 4k7 */
+        return FALSE;
     if (*st == '\0' || isspace_c(*st)) {
         return FALSE;
     }