Roll libxslt to 891681e3e948f31732229f53cb6db7215f740fc7

third_party/libxslt/libxslt/win32config.h

 /*
  * Summary: Windows configuration header
  * Description: Windows configuration header
  *
  * Copy: See Copyright for the status of this software.
  *
  * Author: Igor Zlatkovic
  */
 #ifndef __LIBXSLT_WIN32_CONFIG__
 #define __LIBXSLT_WIN32_CONFIG__
@@ skipping 59 matching lines @@
         } else {
             return 1;
         }
     } else {
         return 0;
     }
 }
 #endif /* _MSC_VER */
 
 #include <direct.h>
-#if defined(_MSC_VER) || defined(__MINGW32__)
-#define mkdir(p,m) _mkdir(p)
-#define snprintf _snprintf
-#if _MSC_VER < 1500
-#define vsnprintf(b,c,f,a) _vsnprintf(b,c,f,a)
-#endif
-#endif
+
+/* snprintf emulation taken from http://stackoverflow.com/a/8712996/1956010 */
+#if defined(_MSC_VER) && _MSC_VER < 1900
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#define snprintf c99_snprintf
+#define vsnprintf c99_vsnprintf
+
+__inline int c99_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap)
+{
+    int count = -1;
+
+    if (size != 0)
+        count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
+    if (count == -1)
+        count = _vscprintf(format, ap);
+
+    return count;
+}
+
+__inline int c99_snprintf(char *outBuf, size_t size, const char *format, ...)
+{
+    int count;
+    va_list ap;
+
+    va_start(ap, format);
+    count = c99_vsnprintf(outBuf, size, format, ap);
+    va_end(ap);
+
+    return count;
+}
+
+#endif /* defined(_MSC_VER) && _MSC_VER < 1900 */
 
 #define HAVE_SYS_STAT_H
 #define HAVE__STAT
 #define HAVE_STRING_H
 
 #include <libxml/xmlversion.h>
 
 #ifndef ATTRIBUTE_UNUSED
 #define ATTRIBUTE_UNUSED
 #endif
 
 #define _WINSOCKAPI_
 
 #endif /* __LIBXSLT_WIN32_CONFIG__ */