From efbc95a7e4fcba4363372df34f183d7db89a85a6 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim@lrde.epita.fr>
Date: Mon, 4 Feb 2013 17:55:27 +0100
Subject: [PATCH] doc: use @group to improve page breaking

* doc/bison.texi: here.
---
 doc/bison.texi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/doc/bison.texi b/doc/bison.texi
index 1218b58..39e84e7 100644
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -1538,6 +1538,7 @@ calculator.  As in C, comments are placed between @samp{/*@dots{}*/}.
 @example
 /* Reverse polish notation calculator.  */
 
+@group
 %@{
   #define YYSTYPE double
   #include <stdio.h>
@@ -1545,6 +1546,7 @@ calculator.  As in C, comments are placed between @samp{/*@dots{}*/}.
   int yylex (void);
   void yyerror (char const *);
 %@}
+@end group
 
 %token NUM
 
@@ -2857,21 +2859,27 @@ can be done with two @var{Prologue} blocks, one before and one after the
 @code{%union} declaration.
 
 @example
+@group
 %@{
   #define _GNU_SOURCE
   #include <stdio.h>
   #include "ptypes.h"
 %@}
+@end group
 
+@group
 %union @{
   long int n;
   tree t;  /* @r{@code{tree} is defined in @file{ptypes.h}.} */
 @}
+@end group
 
+@group
 %@{
   static void print_token_value (FILE *, int, YYSTYPE);
   #define YYPRINT(F, N, L) print_token_value (F, N, L)
 %@}
+@end group
 
 @dots{}
 @end example
@@ -2903,21 +2911,27 @@ location, or it can be one of @code{requires}, @code{provides},
 Look again at the example of the previous section:
 
 @example
+@group
 %@{
   #define _GNU_SOURCE
   #include <stdio.h>
   #include "ptypes.h"
 %@}
+@end group
 
+@group
 %union @{
   long int n;
   tree t;  /* @r{@code{tree} is defined in @file{ptypes.h}.} */
 @}
+@end group
 
+@group
 %@{
   static void print_token_value (FILE *, int, YYSTYPE);
   #define YYPRINT(F, N, L) print_token_value (F, N, L)
 %@}
+@end group
 
 @dots{}
 @end example
@@ -2969,16 +2983,20 @@ Let's go ahead and add the new @code{YYLTYPE} definition and the
   @} YYLTYPE;
 @}
 
+@group
 %union @{
   long int n;
   tree t;  /* @r{@code{tree} is defined in @file{ptypes.h}.} */
 @}
+@end group
 
+@group
 %code @{
   static void print_token_value (FILE *, int, YYSTYPE);
   #define YYPRINT(F, N, L) print_token_value (F, N, L)
   static void trace_token (enum yytokentype token, YYLTYPE loc);
 @}
+@end group
 
 @dots{}
 @end example
-- 
2.7.4