+#ifndef BISON_SYSTEM_H
+#define BISON_SYSTEM_H
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#ifdef MSDOS
#include <io.h>
#endif
+#ifdef _MSC_VER
+#include <stdlib.h>
+#include <process.h>
+#define getpid _getpid
+#endif
+
#if defined(HAVE_STDLIB_H) || defined(MSDOS)
#include <stdlib.h>
#endif
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+
#if (defined(VMS) || defined(MSDOS)) && !defined(HAVE_STRING_H)
#define HAVE_STRING_H 1
#endif
#include <strings.h>
/* memory.h and strings.h conflict on some systems. */
#endif /* not STDC_HEADERS and not HAVE_STRING_H */
+
+#if defined(STDC_HEADERS) || defined(HAVE_CTYPE_H)
+#include <ctype.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
+#endif
+#ifndef HAVE_SETLOCALE
+# define setlocale(Category, Locale)
+#endif
+
+#ifdef ENABLE_NLS
+# include <libintl.h>
+# define _(Text) gettext (Text)
+#else
+# define bindtextdomain(Domain, Directory)
+# define textdomain(Domain)
+# define _(Text) Text
+#endif
+#define N_(Text) Text
+
+/* In the meantime, waiting for Automake. */
+#define LOCALEDIR "/usr/local/share/locale"
+
+#endif /* BISON_SYSTEM_H */