X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ed4d67dcbe00ca687a6de988aada4ab90a6e03fa..bc0b0477e2ad3f4caaeec8084d37b49400f4e0b5:/doc/bison.texinfo

diff --git a/doc/bison.texinfo b/doc/bison.texinfo
index 71e9a16a..09ca7ab1 100644
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -7833,6 +7833,11 @@ In the parser file, define the macro @code{YYDEBUG} to 1 if it is not
 already defined, so that the debugging facilities are compiled.
 @xref{Tracing, ,Tracing Your Parser}.
 
+@item -D @var{name}[=@var{value}]
+@itemx --define=@var{name}[=@var{value}]
+Same as running @samp{%define @var{name} "@var{value}"} (@pxref{Decl
+Summary, ,%define}).
+
 @item -L @var{language}
 @itemx --language=@var{language}
 Specify the programming language for the generated parser, as if
@@ -8713,6 +8718,7 @@ The top level file, @file{calc++.cc}, poses no problem.
 int
 main (int argc, char *argv[])
 @{
+  int res = 0;
   calcxx_driver driver;
   for (++argv; argv[0]; ++argv)
     if (*argv == std::string ("-p"))
@@ -8721,6 +8727,9 @@ main (int argc, char *argv[])
       driver.trace_scanning = true;
     else if (!driver.parse (*argv))
       std::cout << driver.result << std::endl;
+    else
+      res = 1;
+  return res;
 @}
 @end example