update pcoll to fix GCC 9 build
2 files changed, 6 insertions(+), 4 deletions(-)

M .hgsubstate
M readme.md
M .hgsubstate +1 -1
@@ 2,4 2,4 @@ d78bdb313972503e928a1809784fca3639a18296
 8b4b21f3c6f21d1e6eb60d7b0debfb74597ca2f5 src/lithe
 d88ce622aaf77f683bb589f1089ea1ba51423818 src/pad
 29a29937ee1095e5ddf1655902f1ed09c810bbf3 src/paf
-719dafae1a727094abcf28b315b4ed712150c0f7 src/pcoll
+2d9228fe7d296e7f38da1c2cd219ce3cb06831fd src/pcoll

          
M readme.md +5 -3
@@ 56,15 56,17 @@ Get Xcode from the app store. Then you c
 brew install cmake mercurial subversion
 ```
 
-#### Ubuntu ####
+#### Ubuntu 20.04 LTS ####
 
 ```
-sudo apt-get install g++ python3 cmake mercurial libsndfile-dev libtinyxml-dev libreadline6-dev libcurl4-openssl-dev
+sudo apt-get install g++ python cmake mercurial libjack-dev libsndfile-dev libtinyxml-dev libreadline-dev libcurl4-openssl-dev
+# optionally install system llvm if you don't want to build it
+sudo apt-get install llvm-6.0-dev
 ```
 
 ### Configuration ###
 
-The easiest way to get Kronos configured is to use the [buildbot script](https://bitbucket.org/vnorilo/k3bot). By default, the bot performs continuous integration and delivery. You can skip the integration and just build locally by using:
+The easiest way to get Kronos configured, especially if you will build LLVM yourself, is to use the [buildbot script](https://bitbucket.org/vnorilo/k3bot). By default, the bot performs continuous integration and delivery. You can skip the integration and just build locally by using:
 
 ```
 cd <workspace>