char syntax of the $ in $var

[David Hansen]

Hello,

in sh-mode: the $ in $test has syntax 2 = word in perl-mode
syntax 10 = character quote and in cperl-mode it's 9 = escape.

I think it should at least be unique (I prefer the sh-mode
version as you can move the point across variables with M-f and
M-b).

David