#1 Problem installing gkrellstock 0.5.1

[Pierre]

# make install
if [ -d /usr/lib/gkrellm2/plugins/ ] ; then \
install -C -s -m 644 gkrellstock.so
/usr/lib/gkrellm2/plugins/ ; \
elif [ -d /usr/local/lib/gkrellm2/plugins/ ] ; then \
install -C -s -m 644 gkrellstock.so
/usr/local/lib/gkrellm2/plugins/ ; \
else \
install -D -C -s -m 644 gkrellstock.so
/usr/lib/gkrellm2/plugins/gkrellstock.so ; \
fi
install: invalid option -- C
Try `install --help' for more information.
make: *** [install] Error 1