[BUG] Installer getting stuck at cleaning old NPM installations

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: wont install
• Operating System: macOS 15.6
• Terminal: warp and terminal result in same

Bug Description

Trying to run the curl install script results in a message that appears stuck "Cleaning up old NPM installations"

Steps to Reproduce

1. Run the install from the website: curl -fsSL claude.ai/install.sh | bash

Expected Behavior

Claude code installs

Actual Behavior

Stuck

Additional Context

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