autoconf-definition-regexp

autoconf-definition-regexp is a variable defined in `autoconf.el'.
Its value is

"A\\(?:H_TEMPLATE\\|C_\\(?:SUBST\\|DEFINE\\(?:_UNQUOTED\\)?\\)\\)(\\[*\\(\\(?:\\sw\\|\\s_\\)+\\)\\]*"

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

Documentation:
Not documented as a variable.