Use NULL rather than 0. (#778)
There was few cases of using literal 0 instead of NULL in the context of
pointers. While this was a legitimate C code, using NULL rather than 0 makes
the code clearer.
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index 4d714ce..8f0a12b 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -2987,7 +2987,7 @@
return NULL;
capname = tigetstr( capname );
- if (capname == 0 || capname == (char*) -1) {
+ if (capname == NULL || capname == (char*) -1) {
Py_RETURN_NONE;
}
return PyBytes_FromString( capname );