> From [EMAIL PROTECTED] Sat Apr 6 04:29:46 2002
> From: Dr Andreas F Muller <[EMAIL PROTECTED]>
> Date: Sat, 6 Apr 2002 13:33:30 +0200
> To: [EMAIL PROTECTED]
> Subject: LPRng: patch for 3.8.10 to compile on Solaris 2.6
>
> Hello,
>
> I've tried to install LPRng 3.8.10 on a Solaris 2.6 (I should
> really have upgraded, I admit), and the -Werror flag caused the
> compile to break. The reason was a signedness mismatch in
> src/common/linksupport.c:1465 caused by the INADDR_NONE macro.
> The latter is set to (-1), while in_addr_t, then return type of
> inet_addr, is really an alias for unsigned int. Thus the follow-
> ing patch fixes the problem:
>
> --- LPRng-3.8.10/src/common/linksupport.c Mon Apr 1 19:54:51 2002
> +++ LPRng-3.8.10-patched/src/common/linksupport.c Sat Apr 6 12:55:14 2002
> @@ -1462,7 +1462,7 @@
> #if !defined(INADDR_NONE)
> #define INADDR_NONE (-1)
> #endif
> - if( inet_addr( strptr ) != INADDR_NONE ){
> + if( inet_addr( strptr ) != (in_addr_t)INADDR_NONE ){
> ((unsigned long *)addr)[0] = inet_addr( strptr );
> return(1);
> }
>
> Mit herzlichem Gruss
A slightly better way is:
if( (unsigned long)inet_addr( strptr ) != (unsigned long)INADDR_NONE ){
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