Avert minizip warnings for MSVC.

1 files changed, 4 insertions, 0 deletions

diff --git a/contrib/minizip/miniunz.c b/contrib/minizip/miniunz.c
index 8e19534..616c303 100644
--- a/contrib/minizip/miniunz.c
+++ b/contrib/minizip/miniunz.c
@@ -39,6 +39,9 @@
 #endif
 
 
+#ifndef _CRT_SECURE_NO_WARNINGS
+#  define _CRT_SECURE_NO_WARNINGS
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -83,6 +86,7 @@
     tmu_date : the SAME new date at the tm_unz format */
 static void change_file_date(const char *filename, uLong dosdate, tm_unz tmu_date) {
 #ifdef _WIN32
+  (void)tmu_date;
   HANDLE hFile;
   FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;