doc: use C++ headers.

[bison.git] / doc / bison.texinfo

diff --git a/doc/bison.texinfo b/doc/bison.texinfo
index 176cc7ff645867ac1a6e1147cac5bb89c9dcfcb4..aa74c9efea244a0f4eb997c1dd1dfec3a194d25d 100644 (file)
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -8896,8 +8896,8 @@ parser's to get the set of defined tokens.
 @example
 %@{                                            /* -*- C++ -*- */
 # include <cstdlib>
-# include <errno.h>
-# include <limits.h>
+# include <cerrno>
+# include <climits>
 # include <string>
 # include "calc++-driver.hh"
 # include "calc++-parser.hh"