Jonathan Nieder <jrnieder@xxxxxxxxx> writes: >> + '$(SHELL_PATH_SQ)' ./doc-diff --clean > > This means I need a copy of git in order to run "make clean". That > was never required before. It makes bootstrapping difficult --- do we > really need it? Gahh, you are absolutely right. Also "doc-diff --clean", if I am reading the code correctly, requires us to be in a Git repository, not a tarball extract. Having to have Git installed, or be in a repository, in order to be able to run an optional "doc-diff" tool is fine. Requiring either in order to run "make clean" is a different story. Thanks for spotting. We can just prefix the line with '-'? Or does the script badly misbehave (due to lack of CEILING_DIRECTORY) when run in a tarball extract inside somebody else's repository?
