@@ -29,10 +29,14 @@
 #import "autorelease.h"
 
 OFStdIOStream *of_stdin = nil;
 OFStdIOStream *of_stdout = nil;
 OFStdIOStream *of_stderr = nil;
+
+@interface OFStdIOStream (OF_PRIVATE_CATEGORY)
+- (instancetype)OF_initWithFileDescriptor: (int)fd;
+@end
 
 void
 of_log(OFConstantString *format, ...)
 {
 	void *pool = objc_autoreleasePoolPush();