[PATCH] xfsprogs: define xfs_stack_trace() for debug builds

[Eric Sandeen <sandeen@xxxxxxxxxx>]

Building with -DDEBUG fails due to lack of an xfs_stack_trace def'n.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---

diff --git a/libxfs/libxfs_priv.h b/libxfs/libxfs_priv.h
index 2f2ca06..b6746ca 100644
--- a/libxfs/libxfs_priv.h
+++ b/libxfs/libxfs_priv.h
@@ -118,6 +118,8 @@ enum ce { CE_DEBUG, CE_CONT, CE_NOTE, CE_WARN, CE_ALERT, CE_PANIC };
 #define xfs_alert_tag(mp,tag,fmt,args...)	cmn_err(CE_ALERT,fmt, ## args)
 
 #define xfs_hex_dump(d,n)		((void) 0)
+#define xfs_stack_trace()		((void) 0)
+
 
 #define xfs_force_shutdown(d,n)		((void) 0)