Fix the *nix invocation script after r1667
Fix the *nix invocation script after r1667

R=thakis@chromium.org

Review URL: https://codereview.chromium.org/18856011
old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google,old8xp/gyp_from_google