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-rw-r--r--src/include/storage/ipc.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/storage/ipc.h b/src/include/storage/ipc.h
index 3d26e1483ff..bbe18a0fd59 100644
--- a/src/include/storage/ipc.h
+++ b/src/include/storage/ipc.h
@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: ipc.h,v 1.7 1996/11/01 03:36:16 momjian Exp $
+ * $Id: ipc.h,v 1.8 1996/11/01 09:31:12 scrappy Exp $
*
* NOTES
* This file is very architecture-specific. This stuff should actually
@@ -21,6 +21,8 @@
#define _IPC_
#endif
+#include <sys/types.h>
+
/*
* Many architectures have support for user-level spinlocks (i.e., an
* atomic test-and-set instruction). However, we have only written