chdir "JavaScriptCore" or die "Can't find JavaScriptCore directory to build from";
my $result;
if (isOSX()) {
- $result = system "sh", "-c", 'xcodebuild -project JavaScriptCore.xcodeproj -target testkjs "$@" | grep -v setenv && exit $${PIPESTATUS[0]}', "xcodebuild", @options, @ARGV;
+ $result = system "sh", "-c", 'xcodebuild -project JavaScriptCore.xcodeproj -target testkjs "$@" | grep -v setenv && exit ${PIPESTATUS[0]}', "xcodebuild", @options, @ARGV;
} elsif (isCygwin()) {
$result = buildVisualStudioProject("JavaScriptCore.vcproj/JavaScriptCore.sln");
} elsif (isQt() or isGtk()) {