n/nncli: Really build HTML docs.

n/nncli/nncli.SlackBuild

@@ -79,7 +79,7 @@ install -m 644 CHANGELOG.txt LICENSE README.rst TODO.txt \
   $PKG/usr/doc/$NAMEPKG-$VERSION
 
 # Build HTML docs if Sphinx and the readthedocs.org theme are available
-if type -p sphinx && python -c "import sphinx_rtd_theme" ; then
+if type -p sphinx-build && python -c "import sphinx_rtd_theme" ; then
     # Remove dependency to needless extension
     sed -i -e '/sphinx_sitemap/d' docs/source/conf.py
     sphinx-build -b html docs/source $PKG/usr/doc/$NAMEPKG-$VERSION/html