make check-builtins
make check-docs
-make doc
+# Build docs with AsciiDoc
+make doc
test -s Documentation/git.html
test -s Documentation/git.xml
test -s Documentation/git.1
+grep '<meta name="generator" content="AsciiDoc ' Documentation/git.html
+
+# Build docs with AsciiDoctor
+make clean
+make USE_ASCIIDOCTOR=1 doc
+test -s Documentation/git.html
+grep '<meta name="generator" content="Asciidoctor ' Documentation/git.html