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

diff --git a/Lib/trace.py b/Lib/trace.py
index 89f3162979485a4431bccbb1c6c403bda0e8b968..ab489d8cd66dbdbf973f4a73fc0f375feaca659a 100644 (file)
--- a/Lib/trace.py
+++ b/Lib/trace.py
@@ -74,6 +74,9 @@ Otherwise, exactly one of the following three options must be given:
                       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