Index: uspace/lib/libc/generic/io/io.c
===================================================================
--- uspace/lib/libc/generic/io/io.c	(revision 08232eec7477aa13695d471714768b19b5d6d270)
+++ uspace/lib/libc/generic/io/io.c	(revision 6c017023ebfaf5820d1a7aaa61128c5fc053fe88)
@@ -595,4 +595,10 @@
 }
 
+void clearerr(FILE *stream)
+{
+	stream->eof = false;
+	stream->error = false;
+}
+
 int fphone(FILE *stream)
 {