Minor - clarify disabling "-combine" warning.
diff --git a/tools/test-gcc.sh b/tools/test-gcc.sh
index 5b2d4a9..5f55f37 100755
--- a/tools/test-gcc.sh
+++ b/tools/test-gcc.sh
@@ -43,10 +43,9 @@
 EOF
 $CC -c -fwhole-program -combine $TMPFILE1 $TMPFILE1 -o $TMPFILE1o > /dev/null 2>&1
 if [ $? -eq 0 ]; then
-    #echo "  Setting AVOIDCOMBINE=0" > /dev/fd/2
     echo 0
 else
-    echo "  Enabling AVOIDCOMBINE=1" > /dev/fd/2
+    echo "  Working around non-functional -combine" > /dev/fd/2
     echo 1
 fi