Merge from gnulib

This incorporates:
2017-02-16 xbinary-io: rename from xsetmode
2017-02-15 xsetmode: new module
* lib-src/etags.c (main):
* lib-src/hexl.c (main):
* src/emacs.c (main) [MSDOS]:
Prefer set_binary_mode to the obsolescent SET_BINARY.
* lib/binary-io.c, lib/binary-io.h: Copy from gnulib.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index 2c7e8c44161..319ce8bc890 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -76,7 +76,7 @@ main (int argc, char **argv)
       else if (!strcmp (*argv, "-un") || !strcmp (*argv, "-de"))
         {
           un_flag = true;
-          SET_BINARY (fileno (stdout));
+          set_binary_mode (fileno (stdout), O_BINARY);
         }
       else if (!strcmp (*argv, "-hex"))
         /* Hex is the default and is only base supported.  */;
@@ -109,7 +109,7 @@ main (int argc, char **argv)
         {
           fp = stdin;
           if (!un_flag)
-            SET_BINARY (fileno (stdin));
+            set_binary_mode (fileno (stdin), O_BINARY);
         }
       else
         {