X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/d1be9408a3c14848d30728674452e191ba5fffaa..cfc85103a5b0d727dc80c47d60e05c15a3ee03e8:/nostdio.h

diff --git a/nostdio.h b/nostdio.h
index b3b9ba0..d1d7374 100644
--- a/nostdio.h
+++ b/nostdio.h
@@ -1,3 +1,12 @@
+/*    nostdio.h
+ *
+ *    Copyright (C) 1996, 2000, 2001, 2005, by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
+
 /*
  * Strong denial of stdio - make all stdio calls (we can think of) errors
  */
@@ -59,8 +68,10 @@ struct _FILE;
 #undef tmpfile
 #undef ungetc
 #undef vfprintf
+#undef printf
 
 #define fprintf    _CANNOT _fprintf_
+#define printf     _CANNOT _printf_
 #define stdin      _CANNOT _stdin_
 #define stdout     _CANNOT _stdout_
 #define stderr     _CANNOT _stderr_
@@ -100,7 +111,7 @@ struct _FILE;
 #define _flsbuf(c,f)  _CANNOT _flsbuf_
 #define fdopen(fd,p)  _CANNOT _fdopen_
 #define fileno(f)  _CANNOT _fileno_
-#if SFIO_VERSION < 20000101L
+#if defined(SFIO_VERSION) && SFIO_VERSION < 20000101L
 #define flockfile(f)  _CANNOT _flockfile_
 #define ftrylockfile(f)  _CANNOT _ftrylockfile_
 #define funlockfile(f)  _CANNOT _funlockfile_