[GRASS5] GRASS 5 and ANSI C

[Eric G. Miller]

On Thu, Oct 03, 2002 at 10:14:06AM -0700, roger wrote:
> 
> Markus,
> 
> You can use the -ansi flag to force gcc to support full ANSI
> features and to disable non-ANSI features.  If you then use
> -pedantic the compiler will reject any code that is not ANSI
> standard.  The error.log will contain a list of uncompiled
> code.

Generally speaking, K&R C is perfectly valid ANSI C89/90.
So, -ansi -pendantic might not change much.  C99 requires
valid prototypes (not just declarations like "void foo();").
And constructs like:

foo (bar) char *bar;
{
   return printf("%s\n", bar);
}

are no longer valid (default int & parameter declarations/promotions).

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