Add -E command line switch (ignore environment variables like PYTHONHOME
and PYTHONPATH).
diff --git a/RISCOS/Modules/getpath_riscos.c b/RISCOS/Modules/getpath_riscos.c
index 7582b17..8b36952 100644
--- a/RISCOS/Modules/getpath_riscos.c
+++ b/RISCOS/Modules/getpath_riscos.c
@@ -5,7 +5,7 @@
static void
calculate_path()
-{ char *pypath=getenv("Python$Path");
+{ char *pypath=Py_GETENV("Python$Path");
if(pypath)
{ module_search_path=malloc(strlen(pypath)+1);
if (module_search_path) sprintf(module_search_path,"%s",pypath);