Remove spurious initial empty lines.

* data/glr.c, data/glr.cc, data/lalr1.cc, data/lalr1.java,
	* data/yacc.c: End the @output lines with an @.

ChangeLog

@@ -1,3 +1,9 @@
+2008-11-04  Akim Demaille  <demaille@gostai.com>
+
+	Remove spurious initial empty lines.
+	* data/glr.c, data/glr.cc, data/lalr1.cc, data/lalr1.java,
+	* data/yacc.c: End the @output lines with an @.
+
 2008-11-04  Akim Demaille  <demaille@gostai.com>
 
 	Improve the display of sizes.

data/glr.c

@@ -156,7 +156,7 @@ m4_define([b4_rhs_location],
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
 m4_divert_push(0)dnl
-@output(b4_parser_file_name@)
+@output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison GLR parsers in C],
   [2002, 2003, 2004, 2005, 2006])
 [
@@ -2645,7 +2645,7 @@ dnl glr.cc produces its own header.
 dnl
 m4_if(b4_skeleton, ["glr.c"],
 [b4_defines_if(
-[@output(b4_spec_defines_file@)
+[@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C],
   [2002, 2003, 2004, 2005, 2006])
 

data/glr.cc

@@ -1,7 +1,7 @@
                                                                     -*- C -*-
 
 # C++ GLR skeleton for Bison
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
@@ -217,7 +217,7 @@ m4_include(b4_pkgdatadir/[glr.c])
 m4_popdef([b4_parse_param])
 
 m4_divert_push(0)
-@output(b4_spec_defines_file@)
+@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
   [2002, 2003, 2004, 2005, 2006])[
 

data/lalr1.cc

@@ -124,7 +124,7 @@ m4_include(b4_pkgdatadir/[location.cc])
 m4_changecom()
 m4_divert_push(0)dnl
 b4_defines_if(
-[@output(b4_spec_defines_file@)
+[@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison LALR(1) parsers in C++])
 dnl FIXME: This is wrong, we want computed header guards.
 [
@@ -445,7 +445,7 @@ b4_percent_code_get([[provides]])[]dnl
 
 [#endif /* ! defined PARSER_HEADER_H */]
 ])dnl
-@output(b4_parser_file_name@)
+@output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in C++])
 b4_percent_code_get([[top]])[]dnl
 m4_if(b4_prefix, [yy], [],
@@ -1209,7 +1209,7 @@ b4_error_verbose_if([, int tok])[)
 
 ]b4_epilogue
 dnl
-@output(b4_dir_prefix[]stack.hh@)
+@output(b4_dir_prefix[]stack.hh@)@
 b4_copyright([Stack handling for Bison parsers in C++])[
 
 #ifndef BISON_STACK_HH

data/lalr1.java

@@ -23,7 +23,7 @@ m4_ifval(m4_defn([b4_symbol_destructors]),
         [])
 
 m4_divert_push(0)dnl
-@output(b4_parser_file_name@)
+@output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
   [2007, 2008])
 
@@ -230,7 +230,7 @@ b4_lexer_if([[
     public int height = -1;
 
     public final void push (int state, ]b4_yystype[ value]dnl
-    	   	      	    b4_locations_if([, ]b4_location_type[ loc])[) {
+			    b4_locations_if([, ]b4_location_type[ loc])[) {
       height++;
       if (size == height)
         {
@@ -502,7 +502,7 @@ m4_popdef([b4_at_dollar])])dnl
 	    yychar = yylex ();]
             b4_locations_if([[
 	    yylloc = new ]b4_location_type[(yylexer.getStartPos (),
-	    		   	            yylexer.getEndPos ());]])
+				            yylexer.getEndPos ());]])
             yylval = yylexer.getLVal ();[
           }
 
@@ -516,7 +516,7 @@ m4_popdef([b4_at_dollar])])dnl
           {
 	    yytoken = yytranslate_ (yychar);
 	    yy_symbol_print ("Next token is", yytoken,
-	    		     yylval]b4_locations_if([, yylloc])[);
+			     yylval]b4_locations_if([, yylloc])[);
           }
 
         /* If the proper action on seeing token YYTOKEN is to reduce or to
@@ -541,7 +541,7 @@ m4_popdef([b4_at_dollar])])dnl
           {
             /* Shift the lookahead token.  */
 	    yy_symbol_print ("Shifting", yytoken,
-	    		     yylval]b4_locations_if([, yylloc])[);
+			     yylval]b4_locations_if([, yylloc])[);
 
             /* Discard the token being shifted.  */
             yychar = yyempty_;

data/yacc.c

@@ -153,7 +153,7 @@ m4_define([b4_rhs_location],
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
 m4_divert_push(0)dnl
-@output(b4_parser_file_name@)
+@output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
 
@@ -1674,7 +1674,7 @@ yypushreturn:
 
 ]b4_epilogue
 b4_defines_if(
-[@output(b4_spec_defines_file@)
+[@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison's Yacc-like parsers in C],dnl '
   [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])