Changes by Mark Hammond for Windows CE.  Mostly of the form
  #ifdef DONT_HAVE_header_H ... #endif around #include <header.h>.
diff --git a/Python/strtod.c b/Python/strtod.c
index 1c475e5..a0991d5 100644
--- a/Python/strtod.c
+++ b/Python/strtod.c
@@ -54,7 +54,9 @@
 
 extern	double	atof();		/* Only called when result known to be ok */
 
+#ifndef DONT_HAVE_ERRNO_H
 #include <errno.h>
+#endif
 extern	int	errno;
 
 double strtod(str, ptr)