1 files changed, 1 insertions, 3 deletions
diff --git a/libio/iofwide.c b/libio/iofwide.c
index 0c175d19d1..f48ebe1e2f 100644
--- a/libio/iofwide.c
+++ b/libio/iofwide.c
@@ -85,9 +85,7 @@ const struct _IO_codecvt __libio_codecvt =
    the orientation first.  */
 #undef _IO_fwide
 int
-_IO_fwide (fp, mode)
-     _IO_FILE *fp;
-     int mode;
+_IO_fwide (_IO_FILE *fp, int mode)
 {
   /* Normalize the value.  */
   mode = mode < 0 ? -1 : (mode == 0 ? 0 : 1);