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-rw-r--r--resolv/gethnamaddr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c
index 6962f59610..07da429cbf 100644
--- a/resolv/gethnamaddr.c
+++ b/resolv/gethnamaddr.c
@@ -133,7 +133,9 @@ typedef union {
     char ac;
 } align;
 
+#ifndef h_errno
 extern int h_errno;
+#endif
 
 #ifdef DEBUG
 static void