Make appveyor small tests use new mingw as well
diff --git a/appveyor.yml b/appveyor.yml
index 2799485..5887d52 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -218,10 +218,10 @@
   - ECHO Installing %COMPILER% %PLATFORM% %CONFIGURATION%
   - SET PATH_ORIGINAL=%PATH%
   - if [%HOST%]==[mingw] (
-      SET "PATH_MINGW32=C:\MinGW\bin;C:\MinGW\usr\bin" &&
-      SET "PATH_MINGW64=C:\msys64\mingw64\bin;C:\msys64\usr\bin" &&
-      COPY C:\msys64\usr\bin\make.exe C:\MinGW\bin\make.exe &&
-      COPY C:\MinGW\bin\gcc.exe C:\MinGW\bin\cc.exe
+      SET "PATH_MINGW32=C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\bin" &&
+      SET "PATH_MINGW64=C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin" &&
+      COPY C:\msys64\usr\bin\make.exe C:\mingw-w64\i686-6.3.0-posix-dwarf-rt_v5-rev1\mingw32\bin\make.exe &&
+      COPY C:\msys64\usr\bin\make.exe C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin\make.exe
     )
   - IF [%HOST%]==[visual] IF [%PLATFORM%]==[x64] (
       SET ADDITIONALPARAM=/p:LibraryPath="C:\Program Files\Microsoft SDKs\Windows\v7.1\lib\x64;c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\lib\amd64;C:\Program Files (x86)\Microsoft Visual Studio 10.0\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\lib\amd64;"