#include <unistd.h>
#endif
+#if !defined(__GNUC__) || defined(APPLE)
+/* Apparently the OS X port of gcc gags on __attribute__.
+ *
+ * <http://www.opensource.apple.com/bugs/X/gcc/2512150.html> */
+#define __attribute__(x)
+
+#endif
+
#ifdef __NeXT
/* access macros are not declared in non posix mode in unistd.h -
don't try to use posix on NeXTstep 3.3 ! */
# ifdef _AIX
#pragma alloca
# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
+# if HAVE_ALLOCA
+# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
+# endif
+# else
+# ifdef alloca
+# undef alloca
+# endif
+# define alloca(sz) malloc(sz) /* Kludge this for now */
# endif
# endif
# endif
#define xstrdup(_str) strdup(_str)
#endif /* HAVE_MCHECK_H && defined(__GNUC__) */
+#define UNUSED(x) x __attribute__((__unused__))
#include "popt.h"