Index: src/OFSelectKernelEventObserver.m
==================================================================
--- src/OFSelectKernelEventObserver.m
+++ src/OFSelectKernelEventObserver.m
@@ -52,11 +52,11 @@
 	@try {
 		FD_ZERO(&_readFDs);
 		FD_ZERO(&_writeFDs);
 
 #ifdef OF_AMIGAOS
-		_maxFD = 0;
+		_maxFD = -1;
 #else
 # ifndef OF_WINDOWS
 		if (_cancelFD[0] >= (int)FD_SETSIZE)
 			@throw [OFInitializationFailedException
 			    exceptionWithClass: self.class];