erichs/hashi.sh — comment on commit 46dc44ecb7fe123e6ebfbe4a94128c9bc19b74cf
File:  line 0
By erichs:

This function is essentially identical to the one in [remi's shash project](https://github.com/remi/shash/blob/master/shash.sh#L72). I like each() as a primitive, neat idea!