From 2a6dda23e7859110112a16d071aed2292100e4ff Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Tue, 13 Mar 2012 09:52:48 -0400
Subject: [PATCH] Bash-4.2 direxpand with patch 22

---
 lib/sh/zread.c | 5 ++---
 patchlevel.h   | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/sh/zread.c b/lib/sh/zread.c
index 0fd1199ed..5db21a986 100644
--- a/lib/sh/zread.c
+++ b/lib/sh/zread.c
@@ -160,14 +160,13 @@ void
 zsyncfd (fd)
      int fd;
 {
-  off_t off;
-  int r;
+  off_t off, r;
 
   off = lused - lind;
   r = 0;
   if (off > 0)
     r = lseek (fd, -off, SEEK_CUR);
 
-  if (r >= 0)
+  if (r != -1)
     lused = lind = 0;
 }
diff --git a/patchlevel.h b/patchlevel.h
index 2ffa36e67..9166366b3 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 21
+#define PATCHLEVEL 22
 
 #endif /* _PATCHLEVEL_H_ */
-- 
2.47.2