sct fails to build in i386

[Alejandro G. Peregrina]

Hi there,

I've been compiling sct to change color temperature in x86_64 without problems with this command:

# cd /tmp && su user -c "wget --no-check-certificate \
> https://www.tedunangst.com/flak/files/sct.c" && \
> su user -c "cc -std=c99 -O2 -I /usr/local/include/ -o sct sct.c -L /usr/local/lib/ -lm \
> -lX11 -lXrandr" && su user -c "mv sct ~user/bin/sct"

However, this builds in i386 too, but it doesn't works without error reports. When run it does nothing.
In x86_64 works absolutelly fine.

Do I have to put some special flag to clang in my i386 computer? I don't have to much control in terms of building with clang.

Thank you in advance,
A