X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/ae6d25b39b09560916481983b30d3b09ccf9390e..02b04f3b19b8bd69ae292eeb2c2d7eec410506f2:/sbr/discard.c

diff --git a/sbr/discard.c b/sbr/discard.c
index a1efa488..7f65affc 100644
--- a/sbr/discard.c
+++ b/sbr/discard.c
@@ -1,4 +1,3 @@
-
 /*
  * discard.c -- discard output on a file pointer
  *
@@ -11,24 +10,9 @@
 
 #include <termios.h>
 
-
 void
 discard (FILE *io)
 {
-    if (io == NULL)
-	return;
-
-    tcflush (fileno(io), TCOFLUSH);
-
-#if defined(_FSTDIO) || defined(__DragonFly__)
-    fpurge (io);
-#else
-# ifdef LINUX_STDIO
-    io->_IO_write_ptr = io->_IO_write_base;
-# else
-    if ((io->_ptr = io->_base))
-	io->_cnt = 0;
-# endif
-#endif
+    if (io)
+        tcflush (fileno(io), TCOFLUSH);
 }
-