During October 2024, James Rumsey focused on improving the curl/curl repository by addressing a critical issue in the OS400 debug build process. He implemented a shell scripting solution that preserves temporary source files, ensuring the debugger retains access to necessary files throughout the build. By refining the build automation workflow, James reduced the risk of accidental source file deletion, which previously disrupted debugging and troubleshooting efforts. His targeted bug fix maintained build integrity with minimal changes, supporting developer productivity and future maintenance. James applied his expertise in shell scripting and debugging to deliver a robust, maintainable improvement to the build process.