(read_avail_input): Fix previous change--test _BSD.

diff --git a/src/keyboard.c b/src/keyboard.c
index 6e70ddf65264bc7ed5c11356b0a66ba1bb805848..c74b151c7792828f68925345ac5040e938a43e98 100644 (file)
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -3347,7 +3347,7 @@ read_avail_input (expected)
 #else
          nread = read (fileno (stdin), cbuf, n_to_read);
 #endif
-#if defined (AIX) && ! defined (aix386)
+#if defined (AIX) && defined (_BSD)
          /* The kernel sometimes fails to deliver SIGHUP for ptys.
             This looks incorrect, but it isn't, because _BSD causes
             O_NDELAY to be defined in fcntl.h as O_NONBLOCK,