actually sync with lib/setup_once.h

diff --git a/setup_once.h b/setup_once.h
index c15fbfa..d9b0f86 100644 (file)
--- a/setup_once.h
+++ b/setup_once.h
@@ -88,7 +88,7 @@ struct timeval {
 #define SEND_4TH_ARG MSG_NOSIGNAL
 #else
 #define SEND_4TH_ARG 0
-#endif 
+#endif
 
 
 #if defined(__minix)
@@ -120,7 +120,6 @@ struct timeval {
  * SEND_TYPE_RETV must also be defined.
  */
 
-#ifdef HAVE_RECV
 #if !defined(RECV_TYPE_ARG1) || \
     !defined(RECV_TYPE_ARG2) || \
     !defined(RECV_TYPE_ARG3) || \
@@ -176,7 +175,7 @@ struct timeval {
 
 
 /*
- * Uppercase macro versions of ANSI/ISO is*() functions/macros which 
+ * Uppercase macro versions of ANSI/ISO is*() functions/macros which
  * avoid negative number inputs with argument byte codes > 127.
  */