Patch #1495999: Part two of Windows CE changes.
- update header checks, using autoconf
- provide dummies for getenv, environ, and GetVersion
- adjust MSC_VER check in socketmodule.c
diff --git a/Python/ceval.c b/Python/ceval.c
index 4d20431..e68dbb2 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -205,7 +205,7 @@
#ifdef WITH_THREAD
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "pythread.h"
diff --git a/Python/dynload_win.c b/Python/dynload_win.c
index 36746e2..37d6d2e 100644
--- a/Python/dynload_win.c
+++ b/Python/dynload_win.c
@@ -2,7 +2,9 @@
/* Support for dynamic loading of extension modules */
#include <windows.h>
+#ifdef HAVE_DIRECT_H
#include <direct.h>
+#endif
#include <ctype.h>
#include "Python.h"
diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c
index 380b37d..1fc360b 100644
--- a/Python/mystrtoul.c
+++ b/Python/mystrtoul.c
@@ -17,7 +17,7 @@
#include <ctype.h>
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 3a282e7..7e5c696 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -17,7 +17,9 @@
#include "eval.h"
#include "marshal.h"
+#ifdef HAVE_SIGNAL_H
#include <signal.h>
+#endif
#ifdef HAVE_LANGINFO_H
#include <locale.h>
diff --git a/Python/strtod.c b/Python/strtod.c
index 7911a94..5c084a4 100644
--- a/Python/strtod.c
+++ b/Python/strtod.c
@@ -54,7 +54,7 @@
extern double atof(const char *); /* Only called when result known to be ok */
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
extern int errno;
diff --git a/Python/thread_nt.h b/Python/thread_nt.h
index 0b7e84e..4dc6d6c 100644
--- a/Python/thread_nt.h
+++ b/Python/thread_nt.h
@@ -5,7 +5,9 @@
#include <windows.h>
#include <limits.h>
+#ifdef HAVE_PROCESS_H
#include <process.h>
+#endif
typedef struct NRMUTEX {
LONG owned ;