Try using xcrun ( reference ):
$ xcrun svn list https:
You may need to make sure your xcode-select ( reference ) is configured correctly, though:
$ xcode-select -print-path
Which should return with:
/Applications/Xcode45-DP3.app/Contents/Developer
If not, use:
$ xcode-select -switch /Applications/Xcode45-DP3.app/Contents/Developer
source share