makefile: don't use system hgrc when running hg in-place
This suppresses the printing of spurious error messages if a global
hgrc refers to extensions that the in-place hg can't access.
--- a/Makefile Tue Nov 13 09:55:26 2012 -0800
+++ b/Makefile Tue Nov 13 09:56:09 2012 -0800
@@ -34,7 +34,7 @@
local:
$(PYTHON) setup.py $(PURE) build_py -c -d . build_ext -i build_hgexe -i build_mo
- $(PYTHON) hg version
+ env HGRCPATH= $(PYTHON) hg version
build:
$(PYTHON) setup.py $(PURE) build