[splint-discuss] yywrap missing

[Ludolf Holzheid]

On Wed, 2007-12-12 16:57:07 +0530, Pramila V wrote:
> Hi,
> 
> I too got the below mentioned error. Open the respective file for example
> csanner.c goto the function yywrap as given in error message.
> 
> if ( yywrap() )
> {
> }
> 
> Change this to as given below,
> 
> if(yywrap)
> {
> }

Um, what are you trying to do?

You seem to replace a call to a function by the address of this
function. I don't know what happens if the linker can't find yywrap(),
but I *think* you used a very obscure (and non portable) way to write
`if (0)' ...

The right way to solve this problem was

 o to provide an (empty) yywrap() (see the flex man page), or
 o to link against libfl, or
 o to use `%option noyywrap' for flex.

Ludolf

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