gh-91818: Use default program name in the CLI of many modules (GH-124867)

As argparse now detects by default when the code was run as a module.

This leads to using the actual executable name instead of simply "python"
to display in the usage message ("usage: python -m ...").

1 files changed, 1 insertions, 2 deletions

diff --git a/Lib/pdb.py b/Lib/pdb.py
index aea6fb7..d9aed24 100644
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -2423,8 +2423,7 @@ To let the script run up to a given line X in the debugged file, use
 def main():
     import argparse
 
-    parser = argparse.ArgumentParser(prog="pdb",
-                                     usage="%(prog)s [-h] [-c command] (-m module | pyfile) [args ...]",
+    parser = argparse.ArgumentParser(usage="%(prog)s [-h] [-c command] (-m module | pyfile) [args ...]",
                                      description=_usage,
                                      formatter_class=argparse.RawDescriptionHelpFormatter,
                                      allow_abbrev=False)