Build script has syntax error when invoked by Ubuntu `sh`

[lefth]

I'm running WSL and invoked build.sh as described in the README:

$ sh build.sh build.sh: 8: .: check-syntax.sh: not found $ ./build.sh ./build.sh: 8: .: check-syntax.sh: not found $ ls -l which sh lrwxrwxrwx 1 root root 4 Apr 16 23:52 /bin/sh -> dash

This can be fixed by adding a directory: change . check-syntax.sh to . ./check-syntax.sh, since that syntax is supported.