* list of patterns configured important. For example:
* git config --system trace2.configParams 'core.*,remote.*.url'
* or:
- * GIT_TR2_CONFIG_PARAMS=core.*,remote.*.url"
+ * GIT_TRACE2_CONFIG_PARAMS=core.*,remote.*.url"
*
* Note: this routine does a read-only iteration on the config data
* (using read_early_config()), so it must not be called until enough