Comment 1 for bug 1323930

Looks like lua wasn't built, because we're trying to build against 5.2, and it's only looking for 5.1.

https://launchpadlibrarian.net/175043407/buildlog_ubuntu-utopic-amd64.apache2_2.4.9-1ubuntu1_UPLOADING.txt.gz

checking lua.h usability... no
checking lua.h presence... no
checking for lua.h... no
checking for lua.h in /usr/local/include/lua5.1... no
checking for lua.h in /usr/local/include/lua51... no
checking for lua.h in /usr/local/include... no
checking for lua.h in /usr/include/lua5.1... no
checking for lua.h in /usr/include/lua51... no
checking for lua.h in /usr/include... no
configure: WARNING: *** Lua 5.1 library not found.
configure: WARNING: Lua 5.1 library is required
checking whether to enable mod_lua... no (disabled)
  adding "-I$(top_srcdir)/modules/lua" to INCLUDES