add

+/*
+ * Copyright 2008 Stephen Liu
+ * For license terms, see the file COPYING along with this library.
+ */
+
+#ifndef __spgetopt_h__
+#define __spgetopt_h__
+
+#ifdef WIN32
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+	
+extern char *optarg;
+extern int optind;
+extern int opterr;
+extern int optopt;
+int getopt(int argc, char* const *argv, const char *optstr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif