SunOS: fix some C compilation warnings

Signed-off-by: Giampaolo Rodola <g.rodola@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/psutil/_psutil_sunos.c b/psutil/_psutil_sunos.c
index e2e7c018..5422005f 100644
--- a/psutil/_psutil_sunos.c
+++ b/psutil/_psutil_sunos.c
@@ -129,7 +129,7 @@ psutil_proc_basic_info(PyObject *self, PyObject *args) {
  */
 static int
 cstrings_array_to_string(char **joined, char ** array, size_t count, char dm) {
-    int i;
+    size_t i;
     size_t total_length = 0;
     size_t item_length = 0;
     char *result = NULL;
@@ -353,7 +353,7 @@ 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;