adds stringi installation on Appveyor

dirkschumacher · Jul 10, 2016 · 840e4ef · 840e4ef
1 parent 01ffe6d
commit 840e4ef
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/appveyor.yml b/appveyor.yml
@@ -31,6 +31,7 @@ environment:
 
 build_script:
   - travis-tool.sh install_deps
+  - travis-tool.sh install_r stringi
   - travis-tool.sh install_github dirkschumacher/ompr
   - travis-tool.sh install_github dirkschumacher/ompr.roi