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Re: [Bug-readline] colors.c does not compile under some mingw versions

From: Christian Biesinger
Subject: Re: [Bug-readline] colors.c does not compile under some mingw versions
Date: Tue, 13 Aug 2019 14:50:02 -0500

Hi Chet,

I think something may have gone wrong with my email to bug-readline,
so I'm also cc'ing you directly. Please see below.


On Tue, Aug 13, 2019 at 1:57 PM Christian Biesinger
<address@hidden> wrote:
> Hello!
> In compiling Readline 8.0 under mingw (Windows), some versions do not
> compile because of this line in colors.c:
>   else if (linkok == 0 && S_ISLNK(mode) &&
> _rl_color_indicator[C_ORPHAN].string != NULL)
> They do not support S_ISLNK. All other usages of S_ISLNK are wrapped
> in either an #ifdef HAVE_LSTAT or #ifdef S_ISLNK.
> So it seems that this usae should also have such an ifdef. However, an
> even easier fix would be to just remove S_ISLNK from this condition,
> because linkok can only be 0 if S_ISLNK(mode) is true, based on the
> code above.
> Hopefully a fix can be made accordingly to readline!
> Thanks,
> Christian

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