Commits


refactor apply_patch to support renaming files add two helper functions (schedule_add, schedule_del) and move the guts of apply_patch into a new function `patch_file'. This simplifies apply_patch and makes easier to figure out what happens. Then, drop GOT_ERR_PATCH_PATHS_DIFFER since we allow the to rename files.


use test(1) -eq and -ne to compare integers; ok tb


typos


add `got patch' command for applying unified diffs