From f96e75a64e54e6083c9cbadf951a451595badf17 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 2 Jan 2003 23:58:42 +0000
Subject: [PATCH] (yyerrlab1): Append `;' after attribute, to pacify the buggy
 "smart preprocessor" in MacOS 10.2.3. Bug reported by Nelson H. F. Beebe.

---
 data/yacc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/data/yacc.c b/data/yacc.c
index a9bed9d1..18d3c5d4 100644
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1112,9 +1112,10 @@ yyerrlab:
 yyerrlab1:
 
   /* Suppress GCC warning that yyerrlab1 is unused when no action
-     invokes YYERROR.  */
+     invokes YYERROR.  MacOS 10.2.3's buggy "smart preprocessor"
+     insists on the trailing semicolon.  */
 #if defined (__GNUC_MINOR__) && 2093 <= (__GNUC__ * 1000 + __GNUC_MINOR__)
-  __attribute__ ((__unused__))
+  __attribute__ ((__unused__));
 #endif
 
 ]b4_location_if([  yylerrsp = yylsp;
-- 
2.45.2