1 files changed, 1 insertions, 1 deletions
diff --git a/libio/ferror.c b/libio/ferror.c
index 1121c6d471..4b5122b6af 100644
--- a/libio/ferror.c
+++ b/libio/ferror.c
@@ -28,7 +28,7 @@
 #include "stdio.h"
 
 int
-_IO_ferror (_IO_FILE *fp)
+_IO_ferror (FILE *fp)
 {
   int result;
   CHECK_FILE (fp, EOF);