diff --git a/lang/cem/libcc.ansi/stdio/clearerr.c b/lang/cem/libcc.ansi/stdio/clearerr.c
index 1d639db7c..6379aae54 100644
--- a/lang/cem/libcc.ansi/stdio/clearerr.c
+++ b/lang/cem/libcc.ansi/stdio/clearerr.c
@@ -6,7 +6,7 @@
 #include	<stdio.h>
 
 void
-clearerr(FILE *stream)
+(clearerr)(FILE *stream)
 {
-	stream->_flags &= ~(_IOERR|_IOEOF);
+	clearerr(stream);
 }