[wince] Two more Windows CE fixes
Report has it that it builds (and works) now:
https://codereview.qt-project.org/#/c/92087/
diff --git a/src/hb-mutex-private.hh b/src/hb-mutex-private.hh
index eaa2169..6281201 100644
--- a/src/hb-mutex-private.hh
+++ b/src/hb-mutex-private.hh
@@ -46,7 +46,7 @@
#include <windows.h>
typedef CRITICAL_SECTION hb_mutex_impl_t;
-#define HB_MUTEX_IMPL_INIT { NULL, 0, 0, NULL, NULL, 0 }
+#define HB_MUTEX_IMPL_INIT {0}
#define hb_mutex_impl_init(M) InitializeCriticalSection (M)
#define hb_mutex_impl_lock(M) EnterCriticalSection (M)
#define hb_mutex_impl_unlock(M) LeaveCriticalSection (M)
diff --git a/src/hb-private.hh b/src/hb-private.hh
index 2709c0e..ab18274 100644
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@@ -96,6 +96,8 @@
#if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER)
#define snprintf _snprintf
+/* Windows CE only has _strdup, while rest of Windows has both. */
+#define strdup _strdup
#endif
#ifdef _MSC_VER
