commit 6613c18ea2b1e8f4ede20313265c10bcdfebb5be
author Charles-François Natali <neologix@free.fr> Sun Nov 27 12:41:06 2011 +0100
committer Charles-François Natali <neologix@free.fr> Sun Nov 27 12:41:06 2011 +0100
tree ada703b7ec06b9fec6c8c5d55852288be5009390
parent 6d47db31f0d5fe5e9b38c3f02cd436f110ea8b52

Issue #13415: Test in configure if unsetenv() has a return value or not.

Modules/posixmodule.c

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index b8d0021..66cd153 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -6185,18 +6185,24 @@
 {
     PyObject *os1;
     char *s1;
+#ifndef HAVE_BROKEN_UNSETENV
     int err;
+#endif
 
     if (!PyArg_ParseTuple(args, "O&:unsetenv",
                           PyUnicode_FSConverter, &os1))
         return NULL;
     s1 = PyBytes_AsString(os1);
 
+#ifdef HAVE_BROKEN_UNSETENV
+    unsetenv(s1);
+#else
     err = unsetenv(s1);
     if (err) {
         Py_DECREF(os1);
         return posix_error();
     }
+#endif
 
     /* Remove the key from posix_putenv_garbage;
      * this will cause it to be collected.  This has to