1 files changed, 7 insertions, 13 deletions
diff --git a/newlib/libc/syscalls/sysfcntl.c b/newlib/libc/syscalls/sysfcntl.c
index 5e6de7e77..23e1d837a 100644
--- a/newlib/libc/syscalls/sysfcntl.c
+++ b/newlib/libc/syscalls/sysfcntl.c
@@ -2,22 +2,16 @@
 /* only called from stdio/fdopen.c, so arg can be int. */
 
 #include <reent.h>
-#include <errno.h>
 
 int
-_DEFUN (fcntl, (fd, flag, arg),
-     int fd _AND
-     int flag _AND
-     int arg)
+fcntl (fd, flag, arg)
+     int fd;
+     int flag;
+     int arg;
 {
-#ifdef HAVE_FCNTL
-# ifdef REENTRANT_SYSCALLS_PROVIDED
+#ifdef REENTRANT_SYSCALLS_PROVIDED
   return _fcntl_r (_REENT, fd, flag, arg);
-# else
+#else
   return _fcntl (fd, flag, arg);
-# endif
-#else /* !HAVE_FCNTL */
-  errno = ENOSYS;
-  return -1;
-#endif /* !HAVE_FCNTL */
+#endif
 }