[PATCH] makefile: run Rust tests if cargo is installed

Yuya Nishihara yuya at tcha.org
Thu Aug 22 08:41:40 EDT 2019

On Thu, 22 Aug 2019 07:47:30 +0200, Raphaël Gomès wrote:
> I'm not sure I agree, checking for execute this way seems very common 
> and looks more semantic to me.

[ -x path ] is valid, but why do you want to test the result of
`command -v cmd` again? It maybe an empty string if the cmd doesn't exist.

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