ImportC in a Dub project

[Imperatorn]

On Friday, 28 October 2022 at 18:43:21 UTC, Carsten Schlote wrote:
> On Friday, 28 October 2022 at 18:31:25 UTC, Steven 
> Schveighoffer wrote:
>
>> [...]
>
> ```
> $ cat dub.json
> {
> 	"authors": [
> 		"Carsten Schlote"
> 	],
> 	"copyright": "Copyright © 2022, Carsten Schlote",
> 	"description": "A minimal D application.",
> 	"license": "proprietary",
> 	"name": "importc-app",
> 	"lflags": [ "-lzstd", "zstd_binding.o" ],
> 	"preBuildCommands": [ "gcc -g -O0 -c -o zstd_binding.o 
> source/zstd_binding.c"]
> ```
>
> [...]

Like schveiguy said, what's your build line? dmd should pick up 
the file if the import has the same name as the file.