1 files changed, 1 insertions, 1 deletions
diff --git a/Xtrans.h b/Xtrans.h
index 360b01b..281fb52 100644
--- a/Xtrans.h
+++ b/Xtrans.h
@@ -148,7 +148,7 @@ typedef long BytesReadable_t;
 #endif
 
 
-#if defined(WIN32) || defined(USG)
+#if defined(WIN32)
 
 /*
  *      TRANS(Readv) and TRANS(Writev) use struct iovec, normally found