Plugin Tutorial: Fix syntax highlighting
Some line based syntax highlighting engines, such as the one used by
TextMate, are not able to handle embedded code that does not end with
statement end markers. This commit fixes this problem.
@@ -417,7 +417,7 @@ int elektraLineCheckConf (Key * errorKey, KeySet * conf)
The `elektraPluginCheckConf` function is exported via the plugin's contract. The following example demonstrates how to export the `checkconf` function (see section [Contract](#contract) for further details):
```c
-keyNew ("system/elektra/modules/" ELEKTRA_PLUGIN_NAME "/exports/checkconf", KEY_FUNC, elektraLineCheckConf, KEY_END),
+keyNew ("system/elektra/modules/" ELEKTRA_PLUGIN_NAME "/exports/checkconf", KEY_FUNC, elektraLineCheckConf, KEY_END);
```
Within the `checkconf` function all of the plugin configuration values should be validated.
