[2.25 COMMITTED] fts: Fix symbol redirect for fts_set [BZ #21289]

[Florian Weimer]

In a 32-bit environment with _FILE_OFFSET_BITS=64, the __REDIRECT macro
combined with __THROW generates an invalid C++ declaration.

(cherry picked from commit ce39613205dc47ceaeea76710d49e7a483b503ab)

2017-03-31  Slava Barinov  <v.barinov@samsung.com>

	[BZ #21289]
	* io/fts.h (fts_set): Replace __REDIRECT with __REDIRECT_NTH.

diff --git a/NEWS b/NEWS
index 9bf8c10..fee1cf8 100644
--- a/NEWS
+++ b/NEWS
@@ -9,10 +9,11 @@ Version 2.25.1
 
 The following bugs are resolved with this release:
 
-  [21109] Tunables broken on big-endian
-  [21115] sunrpc: Use-after-free in error path in clntudp_call
   [20257] sunrpc: clntudp_call does not enforce timeout when receiving data
   [21015] Document and fix --enable-bind-now
+  [21109] Tunables broken on big-endian
+  [21115] sunrpc: Use-after-free in error path in clntudp_call
+  [21289] Fix symbol redirect for fts_set
 
 Version 2.25
 
diff --git a/io/fts.h b/io/fts.h
index b9cff53..ab15567 100644
--- a/io/fts.h
+++ b/io/fts.h
@@ -193,7 +193,7 @@ FTS	*__REDIRECT (fts_open, (char * const *, int,
 				int (*)(const FTSENT **, const FTSENT **)),
 		     fts64_open);
 FTSENT	*__REDIRECT (fts_read, (FTS *), fts64_read);
-int	 __REDIRECT (fts_set, (FTS *, FTSENT *, int), fts64_set) __THROW;
+int	 __REDIRECT_NTH (fts_set, (FTS *, FTSENT *, int), fts64_set);
 # else
 #  define fts_children fts64_children
 #  define fts_close fts64_close