pnpm version:

0.29.1

Code to reproduce the issue:

pnpm i runas

Expected behavior:

It installs

Actual behavior:

$ pnpm i runas
  runas                                                             ERROR ✗    
  nan 2.x                                                           2.4.0 ✓ 

 ! spawn EACCES

$ pnpm i --debug runas

 ! spawn EACCES

(npm installs it just fine, so it must be pnpm)

Additional information:

• node -v prints: v6.5.0
• Windows, OS X, or Linux?: OS X 10.11.6