[appveyor] try to download the dependency file twice

It sometimes fails for no good reason and trying again seems to be
effective.

(+typo fix)

diff --git a/appveyor.yml b/appveyor.yml
index 55558c0..b44b337 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -33,7 +33,7 @@ install:
 - if [%COMPILER%]==[MinGW]     rename "C:\Program Files (x86)\Git\bin\sh.exe" "sh2.exe"
 - if [%COMPILER%]==[MinGW-w64] set PATH=C:\mingw64\bin;%PATH%
 - if [%COMPILER%]==[MinGW-w64] rename "C:\Program Files (x86)\Git\bin\sh.exe" "sh2.exe"
-- if [%COMPILER%]==[MinGW-w64] appveyor DownloadFile "https://raw.githubusercontent.com/symengine/dependencies/5cff7d1736877336cf9fb58267111beea4fa152f/x86_64-4.9.1-release-posix-seh-rt_v3-rev1.7z" -FileName mw64.7z
+- if [%COMPILER%]==[MinGW-w64] appveyor DownloadFile "https://raw.githubusercontent.com/symengine/dependencies/5cff7d1736877336cf9fb58267111beea4fa152f/x86_64-4.9.1-release-posix-seh-rt_v3-rev1.7z" -FileName mw64.7z || appveyor DownloadFile "https://raw.githubusercontent.com/symengine/dependencies/5cff7d1736877336cf9fb58267111beea4fa152f/x86_64-4.9.1-release-posix-seh-rt_v3-rev1.7z" -FileName mw64.7z
 - if [%COMPILER%]==[MinGW-w64] 7z x -oC:\ mw64.7z > NUL
 - if [%COMPILER%]==[MSYS2]     set PATH=C:\msys64\bin,%PATH%
 
@@ -46,7 +46,7 @@ build_script:
 - cd C:/projects/simgrid/examples/java && java -classpath ".;../../simgrid.jar" masterslave.Masterslave ../platforms/platform.xml masterslave/masterslaveDeployment.xml || true
 
 test_script:
-- C:/projects/simgrid && ctest --output-on-failure || true
+- cd C:/projects/simgrid && ctest --output-on-failure || true
 
 artifacts:
 - path: simgrid.jar