Add libxml2, a new Fastcomp dependency

tlively · tlively · commit b7884dbe51f7 · 2019-08-26T13:53:14.000-07:00
diff --git a/ci/docker/asmjs-unknown-emscripten/Dockerfile b/ci/docker/asmjs-unknown-emscripten/Dockerfile
@@ -7,6 +7,7 @@ RUN apt-get update && \
     gcc \
     git \
     libc6-dev \
+    libxml2 \
     python \
     xz-utils
 
