dcl-electric-reindent-regexps is a variable defined in `dcl-mode.el'.
Its value is
("endif" "else" "[a-zA-Z0-9_$]*:\\([ 	!]\\|$\\)")

Regexps that can trigger an electric reindent.
A list of regexps that will trigger a reindent if the last letter
is defined as dcl-electric-character.

E.g.: if this list contains `endif', the key `f' is defined as
dcl-electric-character and you have just typed the `f' in
`endif', the line will be reindented.

You can customize this variable.