compat/mingw.c: remove printf format warning

diff --git a/compat/mingw.c b/compat/mingw.c
index f74da235f598d8b0346fac8b48c4155f55ae5b81..90bdb1edde15ccd39055c376f5d920c29af013c0 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -2131,11 +2131,13 @@ void mingw_startup()
 
 int uname(struct utsname *buf)
 {
-       DWORD v = GetVersion();
+       unsigned v = (unsigned)GetVersion();
        memset(buf, 0, sizeof(*buf));
-       strcpy(buf->sysname, "Windows");
-       sprintf(buf->release, "%u.%u", v & 0xff, (v >> 8) & 0xff);
+       xsnprintf(buf->sysname, sizeof(buf->sysname), "Windows");
+       xsnprintf(buf->release, sizeof(buf->release),
+                "%u.%u", v & 0xff, (v >> 8) & 0xff);
        /* assuming NT variants only.. */
-       sprintf(buf->version, "%u", (v >> 16) & 0x7fff);
+       xsnprintf(buf->version, sizeof(buf->version),
+                 "%u", (v >> 16) & 0x7fff);
        return 0;
 }