From c2795a350af86d22bdb078e8b0d467176cb9883b Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 26 Jul 2024 12:08:51 +0200
Subject: [PATCH] enable compiling with CYGWIN

---
 src/xspice/icm/digital/d_cosim/cfunc.mod | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/xspice/icm/digital/d_cosim/cfunc.mod b/src/xspice/icm/digital/d_cosim/cfunc.mod
index c55cdfe93..a3755731d 100644
--- a/src/xspice/icm/digital/d_cosim/cfunc.mod
+++ b/src/xspice/icm/digital/d_cosim/cfunc.mod
@@ -119,8 +119,13 @@ static void callback(ARGS, Mif_Callback_Reason_t reason)
 #include <io.h>
 
 static const char *exts[] = { "", ".so", ".DLL", NULL};
+#if defined (__CYGWIN__)
+#define CMPFN strcasecmp // Ignores case.
+#define TESTFN(f) (access(f, 4) == 0) // Checks for read access.
+#else
 #define CMPFN _stricmp // Ignores case.
 #define TESTFN(f) (_access(f, 4) == 0) // Checks for read access.
+#endif
 #define SLIBFILE "DLL"
 #ifndef NGSPICELIBDIR
 #define NGSPICELIBDIR "C:\\Spice64\\lib\\ngspice" // Defined by configure?