* configure.in: Check the existence of sys/poll.h.

diff --git a/configure.in b/configure.in
index 83c9ed4..19fc59e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -9,12 +9,13 @@ AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 
-AC_CHECK_HEADERS(libgen.h sys/select.h socks.h)
+AC_CHECK_HEADERS(libgen.h sys/select.h socks.h sys/poll.h)
 
 AC_CHECK_LIB(nsl, gethostbyname)
 AC_CHECK_LIB(socket, socket)
 AC_CHECK_TYPE(fd_set, int)
 AC_REPLACE_FUNCS(basename getaddrinfo)
+AC_CHECK_FUNC(poll)
 
 AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
 [AC_TRY_COMPILE([#include <netdb.h>