X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0bfb53a23531bea3aaeadcd1a6f6c372eef96612..3c54bbb247ffc8fa094d754099c0b009e79d484d:/sbr/discard.c

diff --git a/sbr/discard.c b/sbr/discard.c
index 83b0bfbc..c030d423 100644
--- a/sbr/discard.c
+++ b/sbr/discard.c
@@ -1,26 +1,18 @@
-
-/*
- * discard.c -- discard output on a file pointer
+/* discard.c -- discard output on a file pointer
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
  */
 
-#include <h/mh.h>
+#include "h/mh.h"
+#include "discard.h"
 
 #include <termios.h>
 
-
 void
 discard (FILE *io)
 {
-    if (io == NULL)
-	return;
-
-    tcflush (fileno(io), TCOFLUSH);
-
-    /* There used to be an fpurge() here on some platforms, stdio
-       hackery on others.  But it didn't seem necessary. */
+    if (io)
+        tcflush (fileno(io), TCOFLUSH);
 }
-