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-rw-r--r--sys/sys/cdefs.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index 8b83d76..5d6c4e3 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)cdefs.h 8.7 (Berkeley) 1/21/94
- * $Id: cdefs.h,v 1.5 1994/08/21 04:41:34 paul Exp $
+ * $Id: cdefs.h,v 1.6 1994/08/22 13:44:39 bde Exp $
*/
#ifndef _SYS_CDEFS_H_
@@ -57,7 +57,8 @@
*/
#if defined(__STDC__) || defined(__cplusplus)
#define __P(protos) protos /* full-blown ANSI C */
-#define __CONCAT(x,y) x ## y
+#define __CONCAT1(x,y) x ## y
+#define __CONCAT(x,y) __CONCAT1(x,y)
#define __STRING(x) #x
#define __const const /* define reserved names to standard */
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