con't output empty grouplists

diff --git a/gen/hesiod.qc b/gen/hesiod.qc
index 73ed1194e79778c247121c38723cfce4319a359c..f8347dd69e09e60841b0276c53dbbcd850d36779 100644 (file)
--- a/gen/hesiod.qc
+++ b/gen/hesiod.qc
@@ -377,7 +377,8 @@ do_groups()
            if (i > 1) {
                remove_duplicate_groups(buf);
            }
-           fputs(buf, lout);
+           if (i > 0)
+               fputs(buf, lout);
        }
     }