#endif /* ifndef PERLIO_NOT_STDIO */
#endif /* PERLIO_IS_STDIO */
-#define specialCopIO(sv) ((sv) == Nullsv)
+#define specialCopIO(sv) ((sv) == NULL)
/* ----------- fill in things that have not got #define'd ---------- */
START_EXTERN_C
#ifndef __attribute__format__
-#ifdef CHECK_FORMAT
-#define __attribute__format__(x,y,z) __attribute__((__format__(x,y,z)))
-#else
-#define __attribute__format__(x,y,z)
-#endif
-#endif
-#ifndef NEXT30_NO_ATTRIBUTE
-#ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */
-#ifdef __attribute__ /* Avoid possible redefinition errors */
-#undef __attribute__
-#endif
-#define __attribute__(attr)
-#endif
+# ifdef HASATTRIBUTE_FORMAT
+# define __attribute__format__(x,y,z) __attribute__((format(x,y,z)))
+# else
+# define __attribute__format__(x,y,z)
+# endif
#endif
#ifndef PerlIO_init
PERL_EXPORT_C void PerlIO_init(pTHX);