From a6eff813260b38551ab64ea9afe9638200540a26 Mon Sep 17 00:00:00 2001
From: Giampaolo Rodola <g.rodola@gmail.com>
Date: Thu, 18 May 2017 20:27:25 +0200
Subject: sunos: fix C compiler warning

---
 psutil/_psutil_sunos.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/psutil/_psutil_sunos.c b/psutil/_psutil_sunos.c
index 53f719e4..a53aa16f 100644
--- a/psutil/_psutil_sunos.c
+++ b/psutil/_psutil_sunos.c
@@ -183,7 +183,7 @@ psutil_proc_cpu_times(PyObject *self, PyObject *args) {
  */
 static PyObject *
 psutil_proc_cpu_num(PyObject *self, PyObject *args) {
-    int fd = NULL;
+    int fd = -1;
     int pid;
     char path[1000];
     struct prheader header;
@@ -248,7 +248,7 @@ psutil_proc_cpu_num(PyObject *self, PyObject *args) {
     return Py_BuildValue("i", proc_num);
 
 error:
-    if (fd != NULL)
+    if (fd != -1)
         close(fd);
     if (ptr != NULL)
         free(ptr);
-- 
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