Variable: c-label-minimum-indentation

c-label-minimum-indentation is a customizable and buffer-local variable defined in cc-vars.el.gz.

Documentation

Minimum indentation for lines inside code blocks.

This variable typically only affects code using the gnu style, which mandates a minimum of one space in front of every line inside code blocks. Specifically, the function c-gnu-impose-minimum on your c-special-indent-hook is what enforces this.

This is a style variable. Apart from the valid values described above, it can be set to the symbol set-from-style. In that case, it takes its value from the style system (see c-default-style and c-style-alist) when a CC Mode buffer is initialized. Otherwise, the value set here overrides the style system (there is a variable c-old-style-variable-behavior that changes this, though).

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cc-vars.el.gz
(defcustom-c-stylevar c-label-minimum-indentation 1
  "Minimum indentation for lines inside code blocks.
This variable typically only affects code using the `gnu' style, which
mandates a minimum of one space in front of every line inside code
blocks.  Specifically, the function `c-gnu-impose-minimum' on your
`c-special-indent-hook' is what enforces this."
  :type 'integer
  :group 'c)