From 18619efce47ef7fc44ba97e9b37b7f6162f5fe1b Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Thu, 4 Jun 2020 16:41:53 +0200
Subject: Workaround for ssize_t on windows

---
 src/python/gudhi/hera/bottleneck.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/python')

diff --git a/src/python/gudhi/hera/bottleneck.cc b/src/python/gudhi/hera/bottleneck.cc
index e00b4682..f543613e 100644
--- a/src/python/gudhi/hera/bottleneck.cc
+++ b/src/python/gudhi/hera/bottleneck.cc
@@ -8,6 +8,14 @@
  *      - YYYY/MM Author: Description of the modification
  */
 
+// https://github.com/grey-narn/hera/issues/3
+// ssize_t is a non-standard type (well, posix)
+// BaseTsd.h provides SSIZE_T on windows, this one should be the same there.
+#ifdef _MSC_VER
+#include <cstddef>
+typedef std::ptrdiff_t ssize_t;
+#endif
+
 #include <bottleneck.h> // Hera
 
 #include <pybind11_diagram_utils.h>
-- 
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