* Makefile.am: DJGPP specific files added to EXTRA_DIST.

[bison.git] / data / glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index 3a636f056b35121ec8bda8d9e119ce8beea8ad5a..52551f035cde146d44f77c04f67d1300629cc7e3 100644 (file)
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -167,6 +167,15 @@ m4_include(b4_pkgdatadir/[glr.c])
 @output @output_header_name@
 b4_copyright([C++ Skeleton parser for GLALR(1) parsing with Bison],
              [2002, 2003, 2004, 2005])[
+
+/* As a special exception, when this parser skeleton is copied by
+   Bison into a Bison output file, you may use that output file
+   without restriction.  This special exception was added by the Free
+   Software Foundation for C++ GLR parsers in version 2.2 of
+   Bison.  */
+
+/* C++ GLR parser skeleton written by Akim Demaille.  */
+
 #ifndef PARSER_HEADER_H
 # define PARSER_HEADER_H
 
@@ -234,7 +243,7 @@ b4_syncline([@oline@], [@ofile@])[
        {                                                               \
          (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end;      \
        }                                                               \
-    while (/*CONSTCOND*/ 0)
+    while (0)
 #endif
 
 namespace yy