library init: be recursive

[platform/upstream/c-ares.git] / ares_getopt.h

diff --git a/ares_getopt.h b/ares_getopt.h
index 3c80749..63acb3b 100644 (file)
--- a/ares_getopt.h
+++ b/ares_getopt.h
@@ -33,6 +33,12 @@
 
 int ares_getopt(int nargc, char * const nargv[], const char *ostr);
 
+#undef optarg
+#undef optind
+#undef opterr
+#undef optopt
+#undef optreset
+
 #define optarg   ares_optarg
 #define optind   ares_optind
 #define opterr   ares_opterr