From 4b8c616db3f31214542a2793fa7365e464990f74 Mon Sep 17 00:00:00 2001
From: Raymond Toy <toy.raymond@gmail.com>
Date: Mon, 4 Aug 2014 20:39:05 -0700
Subject: [PATCH] Document that the argument/result timespec starts at 0, not
 1.

---
 src/compiler/meta-vmdef.lisp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/compiler/meta-vmdef.lisp b/src/compiler/meta-vmdef.lisp
index 0b202de99..bc679f02f 100644
--- a/src/compiler/meta-vmdef.lisp
+++ b/src/compiler/meta-vmdef.lisp
@@ -1669,9 +1669,9 @@
       :To Time-Spec
 	  Specify the beginning or end of the operand's lifetime.  :From can
 	  only be used with results, and :To only with arguments.  The default
-	  for the N'th argument/result is (:ARGUMENT N)/(:RESULT N).  These
-	  options are necessary primarily when operands are read or written out
-	  of order.
+	  for the N'th argument/result is (:ARGUMENT N)/(:RESULT N).  (The
+          first argument/result is number 0.) These options are necessary
+          primarily when operands are read or written out of order.
    
   :Conditional
       This is used in place of :RESULTS with conditional branch VOPs.  There
-- 
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