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-rw-r--r--include/resolv.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/resolv.h b/include/resolv.h
index fe79c16ba3..d4a531f244 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -10,6 +10,7 @@
 
 #include <resolv/resolv.h>
 
+#ifdef _RESOLV_H_
 /* Now define the internal interfaces.  */
 extern int __res_vinit (res_state, int);
 extern void _sethtent (int);
@@ -26,5 +27,6 @@ extern void res_send_setqhook (res_send_qhook __hook);
 extern void res_send_setrhook (res_send_rhook __hook);
 extern int res_ourserver_p (const res_state __statp,
 			    const struct sockaddr_in6 *__inp);
+#endif
 
 #endif