Debug prints

Author: matthew-brett

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
           echo "BUILD_BITS=$BITS" >> $GITHUB_ENV
           # For interpretation of MSYSTEM, see:
           # https://sourceforge.net/p/msys2/discussion/general/thread/b7dfdac8/#3939
-          if ($BITS" -eq 32 ) {
+          if ($BITS -eq 32) {
             echo "PLAT=i686" >> $GITHUB_ENV
             echo "MSYSTEM=MINGW32" >> $GITHUB_ENV
             echo "LDFLAGS='-static -static-libgcc'" >> $GITHUB_ENV
@@ -55,6 +55,8 @@ jobs:
       - name: Build
         run: |
           git submodule update --init --recursive
+          echo "Var: $env:CHERE_INVOKING"
+          & $env:BASH_PATH -lc pwd
           & $env:BASH_PATH -lc tools\build_openblas.sh
 
       - name: Test