struct msgbuf is from sysv, not gnu

diff --git a/sysvipc/sys/msg.h b/sysvipc/sys/msg.h
index cdc96be..56872e2 100644 (file)
--- a/sysvipc/sys/msg.h
+++ b/sysvipc/sys/msg.h
@@ -48,7 +48,7 @@ typedef __ssize_t ssize_t;
 /* The following System V style IPC functions implement a message queue
    system.  The definition is found in XPG2.  */
 
-#ifdef __USE_GNU
+#ifdef __USE_SVID
 /* Template for struct to be used as argument for `msgsnd' and `msgrcv'.  */
 struct msgbuf
   {