I found simpler way. Go to [https://developer.apple.com/download/more](https://developer.apple.com/download/more)/ (You need Apple ID to login.) then search with "Command Line Tools". I believe header files should be included in the tool.
- Cannot Install Nim joe_04_04
- Re: Cannot Install Nim Hideki
- Re: Cannot Install Nim joe_04_04
- Re: Cannot Install Nim Hideki
- Re: Cannot Install Nim Hideki
- Re: Cannot Install Nim joe_04_04
- Re: Cannot Install Nim joe_04_04
- Re: Cannot Install Nim joe_04_04
- Re: Cannot Install Nim Hideki