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-rw-r--r--include/sys/ipc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/ipc.h b/include/sys/ipc.h
index c5a39819..cde376fc 100644
--- a/include/sys/ipc.h
+++ b/include/sys/ipc.h
@@ -29,7 +29,9 @@ extern "C" {
 
 #define IPC_RMID 0
 #define IPC_SET  1
+#ifndef IPC_STAT
 #define IPC_STAT 2
+#endif
 #define IPC_INFO 3
 
 #define IPC_PRIVATE ((key_t) 0)