1 files changed, 1 insertions, 2 deletions
diff --git a/libgloss/isatty.c b/libgloss/isatty.c
index 675d99bc2..2b54861ea 100644
--- a/libgloss/isatty.c
+++ b/libgloss/isatty.c
@@ -20,8 +20,7 @@
  *           serial port, we'll say yes, return a 1.
  */
 int
-_DEFUN (isatty, (fd),
-       int fd)
+isatty (int fd)
 {
   return (1);
 }