#define MAX_HANDLE_SZ 128
#endif
-#if defined __x86_64__
-# ifndef __NR_name_to_handle_at
+#ifndef __NR_name_to_handle_at
+# if defined(__x86_64__)
# define __NR_name_to_handle_at 303
-# endif
-#elif defined __i386__
-# ifndef __NR_name_to_handle_at
+# elif defined(__i386__)
# define __NR_name_to_handle_at 341
-# endif
-#elif defined __arm__
-# ifndef __NR_name_to_handle_at
+# elif defined(__arm__)
# define __NR_name_to_handle_at 370
-# endif
-#elif defined __powerpc__
-# ifndef __NR_name_to_handle_at
+# elif defined(__powerpc__)
# define __NR_name_to_handle_at 345
-# endif
-#else
-# ifndef __NR_name_to_handle_at
-# error __NR_name_to_handle_at is not defined
+# else
+# error "__NR_name_to_handle_at is not defined"
# endif
#endif
# ifdef HAVE___SECURE_GETENV
# define secure_getenv __secure_getenv
# else
-# error neither secure_getenv nor __secure_getenv are available
+# error "neither secure_getenv nor __secure_getenv are available"
# endif
#endif