2 files changed, 91 insertions, 1 deletions
diff --git a/winsup/mingw/include/getopt.h b/winsup/mingw/include/getopt.h
new file mode 100644
index 000000000..6b6f643b7
--- /dev/null
+++ b/winsup/mingw/include/getopt.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1987, 1993, 1994, 1996
+ *  The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *  This product includes software developed by the University of
+ *  California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef __GETOPT_H__
+#define __GETOPT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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, char * const *, const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GETOPT_H__ */
+
+#ifndef __UNISTD_GETOPT__
+#ifndef __GETOPT_LONG_H__
+#define __GETOPT_LONG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct option {
+	const char *name;
+	int  has_arg;
+	int *flag;
+	int val;
+};
+
+int getopt_long (int, char *const *, const char *, const struct option *, int *);
+#ifndef HAVE_DECL_GETOPT
+#define HAVE_DECL_GETOPT 1
+#endif
+
+#define no_argument             0
+#define required_argument       1
+#define optional_argument       2
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GETOPT_LONG_H__ */
+#endif /* __UNISTD_GETOPT__ */
diff --git a/winsup/mingw/include/unistd.h b/winsup/mingw/include/unistd.h
index 98934b280..faa205655 100644
--- a/winsup/mingw/include/unistd.h
+++ b/winsup/mingw/include/unistd.h
@@ -5,7 +5,13 @@
  */
 
 #ifndef __STRICT_ANSI__
+
 #include <io.h>
 #include <process.h>
-#endif
+
+#define __UNISTD_GETOPT__
+#include <getopt.h>
+#undef __UNISTD_GETOPT__
+
+#endif