Replace getcpy() with mh_xstrdup() where the string isn't NULL.

[nmh] / sbr / discard.c

diff --git a/sbr/discard.c b/sbr/discard.c
index a1efa4882aadc9e70297dc167a904c6f898a2f68..83b0bfbc0c5ee9d420f96fbbc9b636130ed7ccfb 100644 (file)
--- a/sbr/discard.c
+++ b/sbr/discard.c
@@ -20,15 +20,7 @@ discard (FILE *io)
 
     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
+    /* There used to be an fpurge() here on some platforms, stdio
+       hackery on others.  But it didn't seem necessary. */
 }