On windows, if open file with "w", it's will automatically convert
"\n" to "\r\n" when writing to file.

Convert unlink to use g_remove.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
---
 tests/crypto-tls-psk-helpers.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/crypto-tls-psk-helpers.c b/tests/crypto-tls-psk-helpers.c
index a8395477c3..58888d5537 100644
--- a/tests/crypto-tls-psk-helpers.c
+++ b/tests/crypto-tls-psk-helpers.c
@@ -26,13 +26,15 @@
 #include "crypto-tls-psk-helpers.h"
 #include "qemu/sockets.h"
 
+#include <glib/gstdio.h>
+
 #ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
 
 void test_tls_psk_init(const char *pskfile)
 {
     FILE *fp;
 
-    fp = fopen(pskfile, "w");
+    fp = fopen(pskfile, "wb");
     if (fp == NULL) {
         g_critical("Failed to create pskfile %s", pskfile);
         abort();
@@ -44,7 +46,7 @@ void test_tls_psk_init(const char *pskfile)
 
 void test_tls_psk_cleanup(const char *pskfile)
 {
-    unlink(pskfile);
+    g_remove(pskfile);
 }
 
 #endif /* QCRYPTO_HAVE_TLS_TEST_SUPPORT */
-- 
2.28.0.windows.1