[Python-checkins] Fix typo in docstring and remove duplicate signal.h include in faulthandler.c (#96720)

[vstinner]

https://github.com/python/cpython/commit/85752decbfd733284ffdb8ae9c93b927765236c7
commit: 85752decbfd733284ffdb8ae9c93b927765236c7
branch: main
author: chgnrdv <52372310+chgnrdv at users.noreply.github.com>
committer: vstinner <vstinner at python.org>
date: 2022-09-26T18:12:19+02:00
summary:

Fix typo in docstring and remove duplicate signal.h include in faulthandler.c (#96720)

This fix corrects a typo in dump_traceback_later function docstring and removes duplicate signal.h include directive

files:
M Modules/faulthandler.c

diff --git a/Modules/faulthandler.c b/Modules/faulthandler.c
index 8b5cf276afc1..2f6a2198ab3e 100644
--- a/Modules/faulthandler.c
+++ b/Modules/faulthandler.c
@@ -7,7 +7,6 @@
 
 #include <object.h>
 #include <signal.h>
-#include <signal.h>
 #include <stdlib.h>               // abort()
 #if defined(HAVE_PTHREAD_SIGMASK) && !defined(HAVE_BROKEN_PTHREAD_SIGMASK) && defined(HAVE_PTHREAD_H)
 #  include <pthread.h>
@@ -1241,7 +1240,7 @@ static PyMethodDef module_methods[] = {
                "if all_threads is True, into file")},
     {"dump_traceback_later",
      _PyCFunction_CAST(faulthandler_dump_traceback_later), METH_VARARGS|METH_KEYWORDS,
-     PyDoc_STR("dump_traceback_later(timeout, repeat=False, file=sys.stderrn, exit=False):\n"
+     PyDoc_STR("dump_traceback_later(timeout, repeat=False, file=sys.stderr, exit=False):\n"
                "dump the traceback of all threads in timeout seconds,\n"
                "or each timeout seconds if repeat is True. If exit is True, "
                "call _exit(1) which is not safe.")},