From 66d38261f7b0e0d0b0acfa659c81931b32d5b8ea Mon Sep 17 00:00:00 2001
From: Gisle Vanem <gvanem@broadpark.no>
Date: Mon, 8 Dec 2008 16:11:16 +0000
Subject: [PATCH] Undefine 'optarg', 'optind' and 'opterr' when using Watt-32
 (to get correct linkage on Windows).

---
 ares/ares_getopt.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ares/ares_getopt.h b/ares/ares_getopt.h
index 3dafaf38f..e0eb28323 100644
--- a/ares/ares_getopt.h
+++ b/ares/ares_getopt.h
@@ -33,6 +33,12 @@
 
 int ares_getopt(int nargc, char * const nargv[], const char *ostr);
 
+#if defined(WATT32)
+#undef optarg
+#undef optind
+#undef opterr
+#endif
+
 extern char *optarg;
 extern int optind;
 extern int opterr;