This new environment variable was added in 2.13 but only documented in
the README file, add it to the man page.
Change-Id: Ic7dbafe5cf7d8870a78d793134c789c5f24e80c8
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
WARNING: Setting this environment variable may significantly
affect application timings.
+`LTTNG_UST_ABORT_ON_CRITICAL`::
+ If set, abort the instrumented application on a critical error message.
+
`LTTNG_UST_CLOCK_PLUGIN`::
Path to the shared object which acts as the clock override plugin.
An example of such a plugin can be found in the LTTng-UST