test_glob found a nasty bug in GUSI opendir(): it will not fail when called on files, but in stead open the parent directory! We now explicitly test for the argument being a directory and simulate ENOTDIR otherwise.
diff --git a/Mac/Modules/macmodule.c b/Mac/Modules/macmodule.c
index 7735ab3..766722f 100644
--- a/Mac/Modules/macmodule.c
+++ b/Mac/Modules/macmodule.c
@@ -311,6 +311,24 @@
struct dirent *ep;
if (!PyArg_ParseTuple(args, "s", &name))
return NULL;
+#ifdef USE_GUSI
+ /* Work around a bug in GUSI: if you opendir() a file it will
+ ** actually opendir() the parent directory.
+ */
+ {
+ struct stat stb;
+ int res;
+
+ res = stat(name, &stb);
+ if ( res < 0 )
+ return mac_error();
+ if (!S_ISDIR(stb.st_mode) ) {
+ errno = ENOTDIR;
+ return mac_error();
+ }
+ }
+#endif
+
Py_BEGIN_ALLOW_THREADS
if ((dirp = opendir(name)) == NULL) {
Py_BLOCK_THREADS