Unable to launch debugger with fish shell as default system shell.

I am working on OS X (10.10.5). I prefer to have my login shell set to fish (/usr/local/bin/fish). However, this appears to break the method currently being used by the extension to launch external console commands.

Specifically, the terminal window that pops up (not a big deal, but it would be "nice" if the extension used the internal debugger settings--I prefer iTerm.app to terminal.app) is pretty obviously expecting a bash shell. My default shell (fish) fails pretty miserably with the given commands, and VS Code quite nicely gives the following message:

Unable to start debugging. Failed to initialize debugger terminal.

Basically I am asking this: is there a method for forcing the external command to use a bash environment instead of the default system environment?

I'd prefer to not have to switch back and forth just to run the debugger (which works fantastically when I switch the system login shell to bash).

まず、fishをログインシェルとして設定した OS X でデバッガーターミナルの失敗を再現し、次に、拡張機能の外部コンソールコマンドの起動経路と、シェルの選択方法を調査します。システムのログインシェルを変更せずにデバッガーが正常に起動し、既存の bash の動作が維持されれば完了です。