vhdl-font-lock-syntactic-keywords

vhdl-font-lock-syntactic-keywords is a variable defined in `vhdl-mode.el'.
Its value is

(("\\('\\).\\('\\)" (1 (7 . 39)) (2 (7 . 39))))

• This variable may be risky if used as a file-local variable.

Documentation:
Mark single quotes as having string quote syntax in 'c' instances.