Example and util compile fine.

contrib/win32/getopt.h

@@ -0,0 +1,13 @@
+#ifndef GETOPT_H
+
+#define GETOPT_H
+
+extern int opterr;		/* if error message should be printed */
+extern int optind;		/* index into parent argv vector */
+extern int optopt;		/* character checked for validity */
+extern int optreset;  	/* reset getopt  */
+extern char *optarg;	/* argument associated with option */
+
+int getopt(int nargc, char * const nargv[], const char *ostr);
+
+#endif