ImportC and #include files

[bachmeier]

On Saturday, 29 April 2023 at 21:41:51 UTC, Walter Bright wrote:
> On 4/29/2023 2:00 PM, bachmeier wrote:
>> On Thursday, 27 April 2023 at 20:16:32 UTC, Walter Bright 
>> wrote:
>> 
>>> Thanks! Every .h file we can make work makes ImportC that 
>>> much more useful. It's a high leverage activity for time 
>>> invested.
>> 
>> I filed one earlier today:
>> 
>> https://issues.dlang.org/show_bug.cgi?id=23867
>> 
>> Seems to have an easy fix. I added
>> 
>> #define __builtin_isnan isnan
>> 
>> to the .c file and it compiled.
>
> Do a PR to add this to importc.h and take the credit for the 
> fix!

I'll give it a try. There's a similar trivial fix for the other 
issue I created.