osutil: avoid accidentally destroying the True object in isgui (issue2937)
Needed to use 'Py_RETURN_TRUE' instead of 'return Py_True' to avoid
reference count errors which would randomly crash the Python
executable during merge. This only happened when you had something
configured in merge-tools and the merge was large enough.
@echo off
rem launch hg.exe from parent folder
"%~dp0\..\hg.exe" %*