--- a/mercurial/parsers.c Tue Apr 25 17:36:59 2017 -0700
+++ b/mercurial/parsers.c Tue Apr 25 17:43:30 2017 -0700
@@ -2854,8 +2854,12 @@
void dirs_module_init(PyObject *mod);
void manifest_module_init(PyObject *mod);
+static const int version = 1;
+
static void module_init(PyObject *mod)
{
+ PyModule_AddIntConstant(mod, "version", version);
+
/* This module constant has two purposes. First, it lets us unit test
* the ImportError raised without hard-coding any error text. This
* means we can change the text in the future without breaking tests,