tree c480a5be5e7d5583a26a04ee745076ad7371a2af
parent dc9020b13347c23fd59669049c4596a94bdae683
author Jonas Dohse <jonas@mbr-targeting.com> 1455536996 +0100
committer Jonas Dohse <jonas@mbr-targeting.com> 1455554986 +0100

Do not modify parameters of sourcing script in zsh

When sourcing a script without parameters in zsh the sourced scripts
gets the same parameters as the sourcing file and is able to modify
these parameters. Prevent nvm from removing all parameters of sourcing
script by processing a copy of the parameters in a function.