maint: accommodate new syntax-check rules

* bootstrap.conf (gnulib_modules): Add sys_ioctl
* src/lid.c: Include <sys/ioctl.h> unconditionally.
* libidu/xnls.h: Don't depend on HAVE_LOCALE_H.
<locale.h> is always available.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/lid.c b/src/lid.c
index dbb7f3b..26246a9 100644
--- a/src/lid.c
+++ b/src/lid.c
@@ -1512,9 +1512,7 @@ static struct termios savemode;
 
 #else /* not HAVE_TERMIOS_H */
 
-# if HAVE_SYS_IOCTL_H
-#  include <sys/ioctl.h>
-# endif
+#include <sys/ioctl.h>
 
 # if HAVE_TERMIO_H