From f4645cf6b11a2ab30b6ae936e54b222f2d7a72e6 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sun, 11 Aug 2019 16:21:55 +0200
Subject: [PATCH] Improve model name detection: Token cannot be a model name if
 it contains '='

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

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 14e850ef6..33d09c823 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -1892,6 +1892,9 @@ static int is_a_modelname(const char *s)
 {
     char *st;
     double testval;
+    /* token containing '=' is not a model name */
+    if (strchr(s, '='))
+        return FALSE;
     /* first character of model name is character from alphabet */
     if (isalpha_c(s[0]))
         return TRUE;