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Diffstat (limited to 'infrastructure/m4/boxbackup_tests.m4')
-rw-r--r--infrastructure/m4/boxbackup_tests.m44
1 files changed, 3 insertions, 1 deletions
diff --git a/infrastructure/m4/boxbackup_tests.m4 b/infrastructure/m4/boxbackup_tests.m4
index 0f46a78c..7248a74b 100644
--- a/infrastructure/m4/boxbackup_tests.m4
+++ b/infrastructure/m4/boxbackup_tests.m4
@@ -203,9 +203,11 @@ AC_CHECK_MEMBERS([DIR.d_fd],,, [[#include <dirent.h>]])
AC_CHECK_MEMBERS([DIR.dd_fd],,, [[#include <dirent.h>]])
AC_CHECK_MEMBERS([struct tcp_info.tcpi_rtt],,, [[#include <netinet/tcp.h>]])
+AC_CHECK_DECLS([O_BINARY])
+
+AC_CHECK_DECLS([ENOTSUP],,, [[#include <sys/errno.h>]])
AC_CHECK_DECLS([INFTIM],,, [[#include <poll.h>]])
AC_CHECK_DECLS([SO_PEERCRED],,, [[#include <sys/socket.h>]])
-AC_CHECK_DECLS([O_BINARY],,,)
AC_CHECK_DECLS([SOL_TCP],,, [[#include <netinet/tcp.h>]])
AC_CHECK_DECLS([TCP_INFO],,, [[#include <netinet/tcp.h>]])