$srcdir/test_inputs/codegen/omega/*.in \
$srcdir/test_inputs/codegen/pldi2012/*.in; do
echo $i;
- test=test-`basename $i .in`.c
- ref=${i%.in}.c
+ base=`basename $i .in`
+ test=test-$base.c
+ dir=`dirname $i`
+ ref=$dir/$base.c
(./isl_codegen$EXEEXT < $i > $test &&
diff -uw $ref $test && rm $test) || failed=1
done