Konstantin Khomoutov <kostix@xxxxxxxx> writes: > Sorry, I might have not followed the entire thread, but assignment in > `local` is a bashism, and dash can only handle the declaration part with > `local`, not assignment; hence the safe code should read > > local x > x="$1" Interesting. As "local" is not in POSIX but we still use it for convenience, we must limit our use to a reasonable subset of features common to the shells we care about. Knowing what each shell can and cannot do safely is essential to us. The patch posted seemed to run fine with a more recent dash than what I had trouble with (0.5.10 would work fine with "$1" quoted, 0.5.11 would work fine without $1, just like the RHS of a regular assignment). In addition, there are many existing tests that already use "local var=initial-value" (the message you are responding to has an output from "grep") and we haven't got problem reports from dash users about them. The manual page for recent dash may need an update. Can you perhaps file a bug on their documentation? Thanks.
