Use C-style comments for C89 / ANSI C compatibility

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index e0efebfe1b046263cc738d33430427fdd063b3d6..bd94ffb5fe5d2c44452513972773380ec9efa50d 100644 (file)
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -10495,7 +10495,7 @@ posix_listxattr(PyObject *self, PyObject *args, PyObject *kwargs)
         static Py_ssize_t buffer_sizes[] = { 256, XATTR_LIST_MAX, 0 };
         Py_ssize_t buffer_size = buffer_sizes[i];
         if (!buffer_size) {
-            // ERANGE
+            /* ERANGE */
             path_error("listxattr", &path);
             break;
         }