[MPlayer-dev-eng] [PATCH] Fix 'make distclean'

[Georgi Petrov]

> That help_create.sh creates a broken help_mp.h file instead of failing
> early and properly, e.g. when called without arguments, or wrong
> arguments (e.g. since because configure was not run).
> This would not make distclean more reliable, but it would avoid that
> "make" breaks the tree (though I admit I can not see or reproduce how
> that could happen).
> Still it seems nice of a program to print a message when you use it
> wrongly instead of just pages of e.g.
> "grep: : No such file or directory"

Yes, that's what is happening here as well. I have to close the MinGW
window, because those lines are printed way too slow to wait them to
end (if they ever end)...