1 files changed, 1 insertions, 0 deletions
diff --git a/configure b/configure
index 66709d759e..7abc624f96 100755
--- a/configure
+++ b/configure
@@ -6725,6 +6725,7 @@ if bsd; then
             "dev/ic/bt8xx.h" ; do
     cat > $TMPC <<EOF
 #include <sys/types.h>
+#include <sys/ioctl.h>
 #include <$file>
 int main(void) {
  ioctl(0, TVTUNER_GETFREQ, 0);