1 files changed, 1 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 4e6e2a9d..42416a42 100644
--- a/configure.ac
+++ b/configure.ac
@@ -57,6 +57,7 @@ AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
+AC_REQUIRE_AUX_FILE([tap-driver.sh])
 
 AC_CANONICAL_HOST
 AM_INIT_AUTOMAKE([1.11 foreign])