search for: uncautiously

...ging it from "$(PWD)/regress" to `pwd` is begging for issues compiling it in Windows environments, where spaces and Unicode may be in the working directory name.. It's also no longer setting the directory to the "/regress" subdirectory, which is begging for confusion if done uncautiously.

After getting OpenSSH 7.7 to build :), the initial test fails as follows: test_kex: ............................................................................ ............................................................................ ............................................................................ ............................................................................