export testlevel, so the scripts know when running backwardcompatibility

tests (need to run some tests differently, because of new options, or known
misbehavior)

security/nss/tests/nssqa

@@ -252,6 +252,7 @@ nssqa_main()
 TEST_LEVEL=0
 
 while [ $TEST_LEVEL -lt 3 ] ; do
+    export TEST_LEVEL
     unset BUILD_OPT;export BUILD_OPT;Debug "BUILD_OPT $BUILD_OPT"
     unset USE_64;export USE_64;Debug "USE_64 $USE_64"
     bc $TEST_LEVEL