Do not use a broken ttyname.

* configure.ac (HAVE_BROKEN_TTYNAME): New ac_define set for Android
systems.
* common/util.h (gnupg_ttyname): New macro.  Change all callers of
ttyname to use this macro instead.
(ttyname) [W32]: Rename to _gnupg_ttyname and use also if
HAVE_BROKEN_TTYNAME is defined.
* common/simple-pwquery.c (agent_send_all_options): Keep on using
ttyname unless HAVE_BROKEN_TTYNAME is set.  This is because this file
may be used standalone.

1 files changed, 1 insertions, 1 deletions

diff --git a/sm/misc.c b/sm/misc.c
index 4c6293fc2..ec9f97e02 100644
--- a/sm/misc.c
+++ b/sm/misc.c
@@ -57,7 +57,7 @@ setup_pinentry_env (void)
     {
       log_error (_("GPG_TTY has not been set - "
                    "using maybe bogus default\n"));
-      lc = ttyname (0);
+      lc = gnupg_ttyname (0);
       if (!lc)
         lc = "/dev/tty";
       gnupg_setenv ("GPG_TTY", lc, 1);