fix VC9 build with PCRE

Author: weltling

ext/pcre/pcrelib/pcre_internal.h

@@ -229,11 +229,15 @@ stdint.h is available, include it; it may define INT64_MAX. Systems that do not
 have stdint.h (e.g. Solaris) may have inttypes.h. The macro int64_t may be set
 by "configure". */
 
+#ifdef PHP_WIN32
+#include "win32/php_stdint.h"
+#else
 #if defined HAVE_STDINT_H
 #include <stdint.h>
 #elif defined HAVE_INTTYPES_H
 #include <inttypes.h>
 #endif
+#endif
 
 #if defined INT64_MAX || defined int64_t
 #define INT64_OR_DOUBLE int64_t