addrev: re-enable use of singe-character review names

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/79)

diff --git a/review-tools/addrev b/review-tools/addrev
index 473ad46062b15eb8563e5221239439214c9cf381..1029b03bde3251fdd123b89da820422f1b4779ca 100755 (executable)
--- a/review-tools/addrev
+++ b/review-tools/addrev
@@ -16,7 +16,7 @@ my $my_email;
 foreach (@ARGV) {
     if (/^\@.+$/) {
         $args .= "--reviewer=$_ ";
-    } elsif (/^\w[-\w]+$/) {
+    } elsif (/^\w[-\w]*$/) {
         if (/^[0-9a-f]{7,}+/) {
             print "Warning: overriding previous filter args $filterargs\n" if $filterargs ne "";
             $filterargs = $_;