Use descriptive, consistent naming that follows language and platform conventions. Choose names that clearly communicate purpose and context, and maintain consistency across similar elements.
For variables:
Replace single-letter variables with descriptive names:
```diff
local e=() o=() c=()
local env=() opts=() ctrl=()
```
Add prefixes to indicate context or purpose:
```diff
local env=() opts=() ctrl=()
local ssh_env=() ssh_opts=() ssh_ctrl=()
```
Follow language-specific conventions (Zig uses camelCase for functions, snake_case for variables):
```diff