Correction of compile_sdc_run test script

Pointing HETPLIB to ../../lib for correct execution of heptc
and ctrl2ept with local Heptagon library.

test/scripts/compile_sdc_run

@@ -5,13 +5,15 @@ source scripts/config
 progpath=$1
 shift
 bzreaxoption="$*"
-hept_comp_opts="--heptc ../${COMPILER_DIR}/${COMPILER} --heptc-opts -stdlib --heptc-opts ../../lib --ctrl2ept ${CTRL2EPT}"
+hept_comp_opts="--heptc ../${COMPILER_DIR}/${COMPILER} --ctrl2ept ${CTRL2EPT} -v"
 
 # run the program: no by default
 run=0
 
 cp $progpath $checkdir
 
+HEPTLIB=../../lib
+export HEPTLIB
 
 pushd $checkdir > /dev/null