HADOOP-7813. Fix test-patch to use proper numerical comparison when checking javadoc and findbugs warning counts. Contributed by Jonathan Eagles.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1201056 13f79535-47bb-0310-9956-ffa450edef68

dev-support/test-patch.sh

@@ -396,7 +396,7 @@ checkJavadocWarnings () {
   echo "There appear to be $javadocWarnings javadoc warnings generated by the patched build."
 
   ### if current warnings greater than OK_JAVADOC_WARNINGS
-  if [[ $javadocWarnings > $OK_JAVADOC_WARNINGS ]] ; then
+  if [[ $javadocWarnings -gt $OK_JAVADOC_WARNINGS ]] ; then
     JIRA_COMMENT="$JIRA_COMMENT
 
     -1 javadoc.  The javadoc tool appears to have generated `expr $(($javadocWarnings-$OK_JAVADOC_WARNINGS))` warning messages."
@@ -573,7 +573,7 @@ $JIRA_COMMENT_FOOTER"
   done
 
   ### if current warnings greater than OK_FINDBUGS_WARNINGS
-  if [[ $findbugsWarnings > $OK_FINDBUGS_WARNINGS ]] ; then
+  if [[ $findbugsWarnings -gt $OK_FINDBUGS_WARNINGS ]] ; then
     JIRA_COMMENT="$JIRA_COMMENT
 
     -1 findbugs.  The patch appears to introduce `expr $(($findbugsWarnings-$OK_FINDBUGS_WARNINGS))` new Findbugs (version ${findbugs_version}) warnings."