elif [ "$sbcl_arch" = "ppc" -a "$sbcl_os" = "darwin" ]; then
# The default stack ulimit under darwin is too small to run PURIFY.
# Best we can do is complain and exit at this stage
- if [ $(ulimit -s) = "512" ]; then
+ if [ "`ulimit -s`" = "512" ]; then
echo "Your stack size limit is too small to build SBCL."
echo "See the limit(1) or ulimit(1) commands and the README file."
exit 1