From bdb69d7a3ecaa640eb51725365785db128a03206 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sun, 5 Nov 2017 14:20:00 +0100
Subject: [PATCH] replace strdup by copy

---
 src/include/ngspice/ngspice.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/include/ngspice/ngspice.h b/src/include/ngspice/ngspice.h
index 12992f13b..7ec3cf7de 100644
--- a/src/include/ngspice/ngspice.h
+++ b/src/include/ngspice/ngspice.h
@@ -155,6 +155,10 @@ extern void SetAnalyse(char *Analyse, int Percent);
 #include <process.h> /* getpid() */
 #endif
 
+/* Use internal copy() function instead of strdup, to
+have memory allocation only by functions in alloc.c */
+#define strdup copy
+
 #if defined (_MSC_VER)
 #include <direct.h>
 #include <process.h>
@@ -172,7 +176,6 @@ extern double x_acosh(double);
 extern double x_atanh(double);
 #define hypot _hypot
 #endif
-#define strdup _strdup
 #define unlink _unlink
 #define fileno _fileno
 #define getcwd _getcwd