s/TRACE_PATH/TRACE_FILE/

[apitrace] / README

diff --git a/README b/README
index 8fc78a1d6c9b167ccb5b84532b325eddc62bb867..fe8347b6c4bc984edd1a707ad26e7c81b32eb7e6 100644 (file)
--- a/README
+++ b/README
@@ -87,6 +87,10 @@ http://www.cmake.org/Wiki/CmakeMingw for detailed instructions.
 
  LD_PRELOAD=/path/to/glxtrace.so /path/to/application
 
+and it will generate a trace named "application.trace" in the current
+directory.  You can specify the written trace filename by setting the
+TRACE_FILE envirnment variable before running.
+
 * View the trace with
 
  /path/to/tracedump application.trace