1 files changed, 1 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index d3deac832..a70d40628 100644
--- a/configure.ac
+++ b/configure.ac
@@ -393,6 +393,7 @@ AC_CHECK_HEADERS([ \
         sys/bsdtty.h \
         sys/cdefs.h \
         sys/dir.h \
+        sys/file.h \
         sys/mman.h \
         sys/label.h \
         sys/ndir.h \