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-rw-r--r--contrib/sendmail/include/sm/tailq.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/sendmail/include/sm/tailq.h b/contrib/sendmail/include/sm/tailq.h
index cfb09be8d0bb..c8eeec4383d7 100644
--- a/contrib/sendmail/include/sm/tailq.h
+++ b/contrib/sendmail/include/sm/tailq.h
@@ -36,8 +36,12 @@
#define SM_TAILQ_H_
/*
+ * $Id: tailq.h,v 1.2 2007/06/29 23:09:57 ca Exp $
+ *
* This file is a modified copy of queue.h from a BSD system:
* we only need tail queues here.
+ * We do not use queue.h directly because there is a conflict with
+ * some versions of that file on some OSs.
*
* A tail queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly