Improve run-test.sh script

· don't override ${LD_LIBRRAY_PATH}; add to it
 · expand arguments correctly

skel/run-test.sh

@@ -36,11 +36,12 @@ print_tests() {
         [ -x "${EXE}" ] || continue
         NAME="$(echo "${EXE}" | sed 's,obj/tests/,,')"
         echo -ne "${NAME}\t"
-        LD_LIBRARY_PATH="obj" "${EXE}" --print-summary
+        LD_LIBRARY_PATH="obj:${LD_LIBRARY_PATH}" "${EXE}" --print-summary
     done
 }
 
 
+
 # Main script
 if [ $# -eq 0 ]
 then
@@ -48,6 +49,6 @@ then
     exit 0
 fi
 
-run_test $*
+run_test "$@"
 
 # vim: @VIM_MODELINE@