From a1a99b4bb7cbe2dbc55a1d92c3c509b4466d3c3b Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Mon, 9 Dec 2019 17:34:02 +0100
Subject: bpo-20443: No longer make sys.argv[0] absolute for script (GH-17534)

In Python 3.9.0a1, sys.argv[0] was made an asolute path if a filename
was specified on the command line. Revert this change, since most
users expect sys.argv to be unmodified.
---
 Python/initconfig.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'Python/initconfig.c')

diff --git a/Python/initconfig.c b/Python/initconfig.c
index caa9bf5f56..74c9ca007e 100644
--- a/Python/initconfig.c
+++ b/Python/initconfig.c
@@ -2198,10 +2198,6 @@ config_update_argv(PyConfig *config, Py_ssize_t opt_index)
         /* Force sys.argv[0] = '-m'*/
         arg0 = L"-m";
     }
-    else if (config->run_filename != NULL) {
-        /* run_filename is converted to an absolute path: update argv */
-        arg0 = config->run_filename;
-    }
 
     if (arg0 != NULL) {
         arg0 = _PyMem_RawWcsdup(arg0);
-- 
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