From 4ce73b19ca0032b0cfbdd5b8dee0ca07010d3c17 Mon Sep 17 00:00:00 2001
From: Lee Duhem <address@hidden>
Date: Tue, 25 Nov 2014 09:54:37 +0800
Subject: [PATCH] * lisp.h (USE_LSB_TAG): Sync comment with code.

---
 src/lisp.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lisp.h b/src/lisp.h
index bdff019..94c524a 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -261,7 +261,8 @@ enum Lisp_Bits
 #define VAL_MAX (EMACS_INT_MAX >> (GCTYPEBITS - 1))
 
 /* Whether the least-significant bits of an EMACS_INT contain the tag.
-   On hosts where pointers-as-ints do not exceed VAL_MAX, USE_LSB_TAG is:
+   On hosts where pointers-as-ints do not exceed EMACS_INT_MAX >> GCTYPEBITS,
+   USE_LSB_TAG is:
     a. unnecessary, because the top bits of an EMACS_INT are unused, and
     b. slower, because it typically requires extra masking.
    So, USE_LSB_TAG is true only on hosts where it might be useful.  */
@@ -272,7 +273,6 @@ DEFINE_GDB_SYMBOL_END (USE_LSB_TAG)
 #if !USE_LSB_TAG && !defined WIDE_EMACS_INT
 # error "USE_LSB_TAG not supported on this platform; please report this." \
 	"Try 'configure --with-wide-int' to work around the problem."
-error !;
 #endif
 
 #ifndef alignas
-- 
1.9.3