diff --git a/autogen.sh b/autogen.sh
index dc35ab8..ad600dc 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
-
+set -e
 libtoolize --copy --force
 aclocal -I m4
 autoheader
-automake -a -c --foreign
+automake --add-missing --copy --foreign
 autoconf