-#if defined(__GNUC__) && !defined(C_ALLOCA)
-# undef alloca
-# define alloca __builtin_alloca
-#else
-# if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
-# include <alloca.h>
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-# if !defined (__STDC__) && !defined (__hpux)
-char *alloca ();
-# else
-void *alloca ();
-# endif /* __STDC__, __hpux */
-# endif /* alloca */
-# endif /* HAVE_ALLOCA_H */
-#endif
-
-
-#ifdef HAVE_LOCALE_H
-# ifndef ENABLE_NLS
- /* The Solaris version of locale.h always includes libintl.h. If we have
- been configured with --disable-nls then ENABLE_NLS will not be defined
- and the dummy definitions of bindtextdomain (et al) below will conflict
- with the defintions in libintl.h. So we define these values to prevent
- the bogus inclusion of libintl.h. */
-# define _LIBINTL_H
-# define _LIBGETTEXT_H
-# endif
-# include <locale.h>
+#ifndef ENABLE_NLS
+ /* The Solaris version of locale.h always includes libintl.h. If we have
+ been configured with --disable-nls then ENABLE_NLS will not be defined
+ and the dummy definitions of bindtextdomain (et al) below will conflict
+ with the defintions in libintl.h. So we define these values to prevent
+ the bogus inclusion of libintl.h. */
+# define _LIBINTL_H
+# define _LIBGETTEXT_H