configure: check sys/poll.h availability

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>

diff --git a/configure.ac b/configure.ac
index 10d708314aaff69b8c5b4b5b976af8256e5b5a84..4d458febf15cf8a8086494baada0a9ae107cde37 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -58,6 +58,7 @@ AC_FUNC_MALLOC
 AC_CHECK_HEADERS([getopt.h], [], [AC_MSG_ERROR([getopt.h header not found])])
 AC_CHECK_HEADERS([stdint.h], [], [AC_MSG_ERROR([stdint.h header not found])])
 AC_CHECK_HEADERS([dirent.h], [], [AC_MSG_ERROR([dirent.h header not found])])
+AC_CHECK_HEADERS([sys/poll.h], [], [AC_MSG_ERROR([sys/poll.h header not found])])
 AC_CHECK_HEADERS([linux/gpio.h], [], [AC_MSG_ERROR([linux/gpio.h header not found])])
 AC_CHECK_HEADERS([sys/signalfd.h], [], [AC_MSG_ERROR([sys/signalfd.h header not found])])