* You are expected to run this command after installing a
* GIO module.
*
- * The <envar>GIO_EXTRA_MODULES</envar> environment variable can be
- * used to specify additional directories to automatically load modules
+ * The `GIO_EXTRA_MODULES` environment variable can be used to
+ * specify additional directories to automatically load modules
* from. This environment variable has the same syntax as the
- * <envar>PATH</envar>. If two modules have the same base name in different
+ * `PATH`. If two modules have the same base name in different
* directories, then the latter one will be ignored. If additional
* directories are specified GIO will load modules from the built-in
* directory last.