+++ /dev/null
---- stdio.3.bsdnew 2009-11-11 13:33:16.000000000 -0800
-+++ stdio.3 2009-11-11 15:14:22.000000000 -0800
-@@ -41,6 +41,20 @@
- .Vt FILE *stdin ;
- .Vt FILE *stdout ;
- .Vt FILE *stderr ;
-+.Pp
-+Note:
-+The current implementation does not allow these variables
-+to be evaluated at C compile/link time.
-+That is, a runtime calculation must be performed, such as:
-+.Bd -literal -offset indent
-+#include <stdio.h>
-+
-+static FILE *var;
-+
-+int main() {
-+ var = stdout;
-+}
-+.Ed
- .Sh DESCRIPTION
- The standard
- .Tn I/O
-@@ -228,11 +242,21 @@ and
- .Dv putchar_unlocked
- exist and will be used if the macro
- definitions are explicitly removed.
-+.Sh LEGACY SYNOPSIS
-+The -D_NONSTD_SOURCE flag can be used
-+to allow stdin, stdout, and/or stderr
-+to be evaluated at compile/link time, as:
-+.Bd -literal -offset indent
-+#include <stdio.h>
-+
-+static FILE *var = stdout;
-+.Ed
- .Sh SEE ALSO
- .Xr close 2 ,
- .Xr open 2 ,
- .Xr read 2 ,
--.Xr write 2
-+.Xr write 2 ,
-+.Xr compat 5
- .Sh STANDARDS
- The
- .Nm
-@@ -242,8 +266,9 @@ library conforms to
- .Bl -column "Description"
- .It Sy "Function Description"
- .It "asprintf formatted output conversion"
-+.It ""
- .It "clearerr check and reset stream status"
--.It "dprintf formatted output conversion"
-+.It ""
- .It "fclose close a stream"
- .It "fdopen stream open functions"
- .It "feof check and reset stream status"
-@@ -275,6 +300,7 @@ library conforms to
- .It "fwopen open a stream"
- .It "fwprintf formatted wide character output conversion"
- .It "fwrite binary stream input/output"
-+.It ""
- .It "getc get next character or word from input stream"
- .It "getchar get next character or word from input stream"
- .It "getdelim get a line from a stream"
-@@ -283,9 +309,11 @@ library conforms to
- .It "getw get next character or word from input stream"
- .It "getwc get next wide character from input stream"
- .It "getwchar get next wide character from input stream"
-+.It ""
- .It "mkdtemp create unique temporary directory"
- .It "mkstemp create unique temporary file"
- .It "mktemp create unique temporary file"
-+.It ""
- .It "perror system error messages"
- .It "printf formatted output conversion"
- .It "putc output a character or word to a stream"
-@@ -294,8 +322,10 @@ library conforms to
- .It "putw output a character or word to a stream"
- .It "putwc output a wide character to a stream"
- .It "putwchar output a wide character to a stream"
-+.It ""
- .It "remove remove directory entry"
- .It "rewind reposition a stream"
-+.It ""
- .It "scanf input format conversion"
- .It "setbuf stream buffering operations"
- .It "setbuffer stream buffering operations"
-@@ -308,13 +338,15 @@ library conforms to
- .It "swprintf formatted wide character output conversion"
- .It "sys_errlist system error messages"
- .It "sys_nerr system error messages"
-+.It ""
- .It "tempnam temporary file routines"
- .It "tmpfile temporary file routines"
- .It "tmpnam temporary file routines"
-+.It ""
- .It "ungetc un-get character from input stream"
- .It "ungetwc un-get wide character from input stream"
-+.It ""
- .It "vasprintf formatted output conversion"
--.It "vdprintf formatted output conversion"
- .It "vfprintf formatted output conversion"
- .It "vfscanf input format conversion"
- .It "vfwprintf formatted wide character output conversion"
-@@ -325,6 +357,7 @@ library conforms to
- .It "vsscanf input format conversion"
- .It "vswprintf formatted wide character output conversion"
- .It "vwprintf formatted wide character output conversion"
-+.It ""
- .It "wprintf formatted wide character output conversion"
- .El
- .Sh BUGS