configure.ac: do not check for sys/ioctl.h and ioctls.h

Since sys/ioctl.h is included unconditionally when needed
and ioctls.h doesn't exist, these checks are redundant.

* configure.ac (AC_CHECK_HEADERS): Remove ioctls.h and sys/ioctl.h.

diff --git a/configure.ac b/configure.ac
index 7c030f890aae34e7f8b784ef50e60fbc8e49ff24..b0758ae167b8f05471e57be10399450adecad632 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -361,7 +361,6 @@ AC_CHECK_HEADERS(m4_normalize([
        bluetooth/bluetooth.h
        elf.h
        inttypes.h
-       ioctls.h
        linux/bsg.h
        linux/falloc.h
        linux/filter.h
@@ -384,7 +383,6 @@ AC_CHECK_HEADERS(m4_normalize([
        sys/conf.h
        sys/eventfd.h
        sys/fanotify.h
-       sys/ioctl.h
        sys/ipc.h
        sys/msg.h
        sys/reg.h