Build a newer Lwan.

frameworks/C/lwan/install.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-REV='eb96604657dd940ecb70b56fef4279077e3f9c21'
+REV='8ae98d2b6e146948a7ed13e76141e0f69228d690'
 
 INSTALLED_FILE="${IROOT}/lwan-${REV}.installed"
 RETCODE=$(fw_exists ${INSTALLED_FILE})

toolset/setup/linux/prerequisites.sh

@@ -40,7 +40,7 @@ sudo apt-get -yq install -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::
   liborc-0.4-0 libwxbase2.8-0 libwxgtk2.8-0 libgnutls-dev \
   libjson0-dev libmcrypt-dev libicu-dev gettext \
   libpq-dev mlton \
-  libjemalloc-dev                   `# Needed by lwan at least` \
+  libjemalloc-dev libluajit-5.1-dev `# Needed by lwan at least` \
   cloc dstat                        `# Collect resource usage statistics`
 
 # Install gcc-4.8