Add the autogen.sh script to the source tree.

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/autogen.sh b/autogen.sh
new file mode 100755 (executable)
index 0000000..c0aceb2
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+#
+# Run 'autoreconf' to build 'configure', 'Makefile.in' and other configure
+# control files.
+
+autoreconf -vif