${THIS_SH} ./arith1.sub
${THIS_SH} ./arith2.sub
+${THIS_SH} ./arith3.sub
+${THIS_SH} ./arith4.sub
+
+# make sure arithmetic expansion handles ints > 2**31 - 1 using intmax_t
+echo $(( 2147483645 + 4 ))
+
+# other tests using INTMAX_MIN and INTMAX_MAX that cause exceptions if not
+# handled correctly -- problem through bash-4.2
+${THIS_SH} ./arith5.sub
+
+# problems with suppressing evaluation present through bash-4.2
+${THIS_SH} ./arith6.sub
x=4
y=7