library init: be recursive

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

diff --git a/ares_getopt.h b/ares_getopt.h
index e15dc6b..63acb3b 100644 (file)
--- a/ares_getopt.h
+++ b/ares_getopt.h
@@ -33,5 +33,21 @@
 
 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
+#define optopt   ares_optopt
+#define optreset ares_optreset
+
+extern char *optarg;
+extern int optind;
+extern int opterr;
+extern int optopt;
 
 #endif /* ARES_GETOPT_H */