Merge branch 'ma/bisect-leakfix' into maint

diff --git a/ci/test-documentation.sh b/ci/test-documentation.sh
index 6214e6acb4a1acbc3eef764a8c610a5f6e100ee0..7a0a848e83d68152acaa1de50fd7fb5fe9990151 100755 (executable)
--- a/ci/test-documentation.sh
+++ b/ci/test-documentation.sh
@@ -3,7 +3,9 @@
 # Perform sanity checks on documentation and build it.
 #
 
-set -e
+. ${0%/*}/lib-travisci.sh
+
+gem install asciidoctor
 
 make check-builtins
 make check-docs