Plugins Framework: Use fence for code snippet
@@ -113,8 +113,10 @@ Plugins can also export arbitrary additional functions.
To export it, simply add another `exports` symbol to
the contract:
+```c
keyNew ("system/elektra/modules/dump/exports/checkconf", KEY_FUNC,
- elektraCcodeCheckConf, KEY_END),
+ elektraCcodeCheckConf, KEY_END);
+```
`checkconf` is the most important function that is not
available as built-in function. It is used to validate
