pascal-start-keywords

pascal-start-keywords is a variable defined in `pascal.el'.
Its value is

("begin" "end" "function" "procedure" "repeat" "until" "while" "read" "readln" "reset" "rewrite" "write" "writeln")

Documentation:
Keywords to complete when standing at the first word of a statement.
These are keywords such as begin, repeat, until, readln.
The procedures and variables defined within the Pascal program
are handled in another way, and should not be added to this list.

You can customize this variable.