.appveyor.yml: do force waf to use msvc 14 (tests/ wont compile on 10)

diff --git a/.appveyor.yml b/.appveyor.yml
index f9f0306..9da9024 100644 (file)
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -68,7 +68,7 @@ before_build:
 
 build_script:
   # also build libaubio with waf
-  - python waf configure build install --verbose
+  - python waf configure build install --verbose --msvc_version="msvc 14.0"
   # clean before building python package
   - python waf distclean
   # build python module without using libaubio