configure.ac: complain when xmlto cannot be found

[i3/i3status] / I3STATUS_VERSION

diff --git a/I3STATUS_VERSION b/I3STATUS_VERSION
index 8eedd749214ee3e9324b7057c481996615734ddb..19462c20006a4e314a4e0a03ff74f5aab329a1b3 100644 (file)
--- a/I3STATUS_VERSION
+++ b/I3STATUS_VERSION
@@ -1 +1 @@
-2.10-non-git
+2.12-non-git