Robert Garrett
0358935bf6
https://www.gnu.org/software/make/manual/html_node/Multiple-Targets.html The previous recipe told Make that each file could be produced by running wasm-bindgen. The more correct expression is that *both* files will be produced at the same time. Now Make knows to only invoke the command one time to get both files if either is out of date. Previously, multi-job builds (`-j2`) could build the files twice -- one invocation for each out-of-date file.