Protect pyconfig.h from multiple inclusions.

configure

 #! /bin/sh
-# From configure.in Revision: 1.365 .
+# From configure.in Revision: 1.366 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53 for python 2.3.
 #
@@ -1237,6 +1237,8 @@ ac_config_headers="$ac_config_headers pyconfig.h"
 
 
 
+
+
 VERSION=2.3
 
 

configure.in

@@ -11,11 +11,17 @@ AC_CONFIG_HEADER(pyconfig.h)
 
 # This is for stuff that absolutely must end up in pyconfig.h.
 # Please use pyport.h instead, if possible.
+AH_TOP([
+#ifndef Py_PYCONFIG_H
+#define Py_PYCONFIG_H
+])
 AH_BOTTOM([
 /* Define the macros needed if on a UnixWare 7.x system. */
 #if defined(__USLC__) && defined(__SCO_VERSION__)
 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
 #endif
+
+#endif /*Py_PYCONFIG_H*/
 ])
 
 AC_SUBST(VERSION)

pyconfig.h.in

 /* pyconfig.h.in.  Generated from configure.in by autoheader.  */
 
+
+#ifndef Py_PYCONFIG_H
+#define Py_PYCONFIG_H
+
+
 /* Define for AIX if your compiler is a genuine IBM xlC/xlC_r and you want
    support for AIX C++ shared extension modules. */
 #undef AIX_GENUINE_CPLUSPLUS
@@ -852,3 +857,5 @@
 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
 #endif
 
+#endif /*Py_PYCONFIG_H*/
+