Fix a few docstrings, remove extra commas

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index c611b0722bca0a3c4bc733a1c35bc4cb81f4aff0..9d7b977f8dd6271b6ec297ae25b4e87db2835304 100644 (file)
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -4969,7 +4969,7 @@ posix_fstat(PyObject *self, PyObject *args)
 
 
 PyDoc_STRVAR(posix_fdopen__doc__,
-"fdopen(fd, [, mode='r' [, bufsize]]) -> file_object\n\n\
+"fdopen(fd [, mode='r' [, bufsize]]) -> file_object\n\n\
 Return an open file object connected to a file descriptor.");
 
 static PyObject *
@@ -5064,7 +5064,7 @@ posix_pipe(PyObject *self, PyObject *args)
 
 #ifdef HAVE_MKFIFO
 PyDoc_STRVAR(posix_mkfifo__doc__,
-"mkfifo(filename, [, mode=0666])\n\n\
+"mkfifo(filename [, mode=0666])\n\n\
 Create a FIFO (a POSIX named pipe).");
 
 static PyObject *
@@ -5088,7 +5088,7 @@ posix_mkfifo(PyObject *self, PyObject *args)
 
 #if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
 PyDoc_STRVAR(posix_mknod__doc__,
-"mknod(filename, [, mode=0600, device])\n\n\
+"mknod(filename [, mode=0600, device])\n\n\
 Create a filesystem node (file, device special file or named pipe)\n\
 named filename. mode specifies both the permissions to use and the\n\
 type of node to be created, being combined (bitwise OR) with one of\n\