New comment by tsndqst on void-packages repository

https://github.com/void-linux/void-packages/pull/47979#issuecomment-1872202387

Comment:
I was just about to create a PR for the exact same change.
This is needed for apps that compile against perl such as postgresql, ImageMagick, hexchat, etc. so crypt.h is available when building those packages.

https://github.com/void-linux/void-packages/pull/47977 is dependent on this PR.