Import rubygems 1.8.5 (released @ 137c80f)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 4 deletions

diff --git a/lib/rubygems/command.rb b/lib/rubygems/command.rb
index 98503cb40f..fd6cb01811 100644
--- a/lib/rubygems/command.rb
+++ b/lib/rubygems/command.rb
@@ -410,10 +410,12 @@ class Gem::Command
       end
     end
 
-    @parser.separator nil
-    @parser.separator "  Summary:"
-    wrap(@summary, 80 - 4).split("\n").each do |line|
-      @parser.separator "    #{line.strip}"
+    if @summary then
+      @parser.separator nil
+      @parser.separator "  Summary:"
+      wrap(@summary, 80 - 4).split("\n").each do |line|
+        @parser.separator "    #{line.strip}"
+      end
     end
 
     if description then