Update Windows dependencies in Compiling.md

I just had to set up CBMC on a Windows box, and needed lwp-download (provided by libwww-perl) in order to download minisat2.
smowton · Nov 28, 2017 · 1019be2 · 1019be2
1 parent 5c65731
commit 1019be2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/COMPILING.md b/COMPILING.md
@@ -137,7 +137,8 @@ We recommend Visual Studio.
 Follow these instructions:
 
 1. First install Cygwin, then from the Cygwin setup facility install the
-   following packages: `flex, bison, tar, gzip, git, make, wget, patch`.
+   following packages: `flex, bison, tar, gzip, git, make, wget, patch,
+   libwww-perl`.
 2. Get the CBMC source via
    ```
    git clone https://github.com/diffblue/cbmc cbmc-git