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$NetBSD: patch-ab,v 1.3 2012/12/26 21:55:37 dholland Exp $
Looking inside FILE is gross, but if we're going to do it at least do
it ~correctly.
--- src/hd/rhdisp.c.orig 2004-04-10 02:54:06.000000000 +0000
+++ src/hd/rhdisp.c
@@ -22,9 +22,11 @@ static const char RCSid[] = "$Id: rhdisp
#define FSIZDEF 0.125 /* default focus frame size */
#endif
-#if defined(freebsd)
+#if defined(freebsd) || defined(netbsd)
#define fbufcnt(f) ((f)->_r)
-#elif defined(__GNUC__)
+#elif defined(dragonfly)
+#define fbufcnt(f) (((struct __FILE_public *)(f))->_r)
+#elif defined(__linux__) || defined(__GNU_LIBRARY__)
#define fbufcnt(f) ((f)->_IO_read_end - (f)->_IO_read_ptr)
#else
#define fbufcnt(f) ((f)->_cnt)
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