From bc74caca2fe256f9b417e349df120adc784719b3 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 9 Apr 2021 15:21:58 +0200
Subject: [PATCH] Don't create cat2strings if on VS2019

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

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 2aed68e2f..08c78c924 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -390,6 +390,7 @@ static void delete_names(struct names *p)
     tfree(p);
 }
 
+#ifndef _MSC_VER
 /* concatenate 2 strings, with space if spa == TRUE,
    return malloced string (replacement for tprintf,
    which is not efficient enough when reading PDKs
@@ -417,6 +418,7 @@ static char *cat2strings(char *s1, char *s2, bool spa)
     }
     return strsum;
 }
+#endif
 
 
 /* line1