Does nasm returns error code

[nobody]

Hello,
I'm using nasm in a (windows) batch environment, so I would like to stop the script in case of an error.
It looks like this:
>nasm foo.asm
>if errorlevel 1 goto quit
But, it seems nasm returns 0 even when there are errors!
Any solution? workaround? Thanks

[nobody]

Dear community,
Sorry it was my mistake, I had a redundant "|more" in my build script.
So now it works fine, here how it looks like:

set NASMENV= -Xvc -w+orphan-labels
nasm -f bin boot.asm -o bin/boot.bin -l bin/boot.lst
if errorlevel 1 goto quit
... (cont.)

Best, Reuven