Scilab Function

funcprot - switch scilab functions protection mode

### Calling Sequence

  `prot=funcprot()`
  `funcprot(prot)`

### Parameters

- `prot` : integer with possible values 0,1,2

### Description

Scilab functions are variable, funcprot allows the user to specify what scilab do when such variables are redefined.

- * If prot==0 nothing special is done
- * If prot==1 scilab issues a warning message when a function is redefined (default mode)
- * If prot==2 scilab issues an error when a function is redefined

### Examples

    funcprot(1)
    deff('[x]=foo(a)','x=a')
    deff('[x]=foo(a)','x=a+1')
    foo=33
    funcprot(0)
    deff('[x]=foo(a)','x=a')
    deff('[x]=foo(a)','x=a+1')
    foo=33