add mention of -l, --listfuncs to usage() small part of 542562

Skip Montanaro · Skip Montanaro · commit a7b8ac661397 · 2003-06-27T19:09:33.000Z
diff --git a/Lib/trace.py b/Lib/trace.py
@@ -74,6 +74,9 @@ def usage(outfile):
                       and write the counts to <module>.cover for each
                       module executed, in the module's directory.
                       See also `--coverdir', `--file', `--no-report' below.
+-l, --listfuncs       Keep track of which functions are executed at least
+                      once and write the results to sys.stdout after the the
+                      program exits.
 -r, --report          Generate a report from a counts file; do not execute
                       any code.  `--file' must specify the results file to
                       read, which must have been created in a previous run
