From 3068a0d0dc87a57408c53b23e125b6c6de0c181a Mon Sep 17 00:00:00 2001
From: KWSys Upstream <kwrobot@kitware.com>
Date: Tue, 22 Jan 2019 11:29:02 -0500
Subject: KWSys 2019-01-22 (4fecfe6f)

Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit 4fecfe6f29be07ec165bcc87a20666425d928aa6 (master).

Upstream Shortlog
-----------------

Brad King (1):
      7a5e5af8 SystemTools: Revert "Fix FileIsSymlink with Windows data deduplication"

Tobias Kloss (1):
      ef373416 SystemTools: Fix FileIsSymlink with Windows data deduplication

Wouter Klouwen (1):
      8e9970fb SystemInformation: support BSD platforms for GetProcessId
---
 SystemInformation.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SystemInformation.cxx b/SystemInformation.cxx
index d368fa2..6c12355 100644
--- a/SystemInformation.cxx
+++ b/SystemInformation.cxx
@@ -3871,7 +3871,8 @@ SystemInformation::LongLong SystemInformationImplementation::GetProcessId()
 {
 #if defined(_WIN32)
   return GetCurrentProcessId();
-#elif defined(__linux) || defined(__APPLE__)
+#elif defined(__linux) || defined(__APPLE__) || defined(__OpenBSD__) ||       \
+  defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
   return getpid();
 #else
   return -1;
-- 
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