fix a few syntax issues
diff --git a/buildFailureList.sh b/buildFailureList.sh
index 65c6256..df42dbd 100644
--- a/buildFailureList.sh
+++ b/buildFailureList.sh
@@ -37,7 +37,7 @@
 rmfiles=`ls *.log *.zip | grep -v ${curdate} | grep -v ${prevdate}`
 if [ ! "${rmfiles}" = "" ] ; then
     echo "Removing files older than ${cutoffdate} from build-failure site..."
-    rm ${files}
+    rm ${rmfiles}
 fi
 
 cd ${buildir}