hif-macro-expr-prefix-regexp

hif-macro-expr-prefix-regexp is a variable defined in `hideif.el'.
Its value is

"\\(^\\|
\\)[ 	]*#[ 	]*\\(if\\(n?def\\)?\\|elif\\|define\\)[ 	]+"

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

Documentation:
Not documented as a variable.