how to call std_stdio_static_this from a dynamically loaded shared library (osx)

[timotheecour]

How do I call std_stdio_static_this() in std.stdio from a 
dynamically loaded shared library (osx) ?

I need to do this in my scenario:
1) main program is launched
2) dynamic library is created
3) dynamic library is loaded and a function from it is called
4) everything works fine until a writeln(0) is called from a 
function inside the dynamic lib, at which point it crashes. But 
by calling std_stdio_static_this2 (see below) BEFORE any call to 
writeln (and similar functions), everything works fine.

When I call std_stdio_static_this from another module, I'm pretty 
sure that code doesn't get called, because when I add a printf or 
assert(0) statement inside std_stdio_static_this, nothing happens.

My current (working!) workaround is shown below, but I was hoping 
for a solution that didn't involve modifying std.stdio.

----
void std_stdio_static_this2(T=void)()
{
     //copy contents of std_stdio_static_this() function here:
     //putting assert(0); here WILL crash, as expected; but it 
won't if the signature is std_stdio_static_this2().
     //Bind stdin, stdout, stderr
     __gshared File.Impl stdinImpl;
     stdinImpl.handle = core.stdc.stdio.stdin;
     .stdin.p = &stdinImpl;
     // stdout
     __gshared File.Impl stdoutImpl;
     stdoutImpl.handle = core.stdc.stdio.stdout;
     .stdout.p = &stdoutImpl;
     // stderr
     __gshared File.Impl stderrImpl;
     stderrImpl.handle = core.stdc.stdio.stderr;
     .stderr.p = &stderrImpl;
}
----