lib/jbundler/config.rb in jbundler-0.5.1 vs lib/jbundler/config.rb in jbundler-0.5.2

@@ -101,17 +101,17 @@
     end
 
     def mirror
       @mirror ||= jbundler_env('JBUNDLE_MIRROR')
       # nice to have no leading slash
-      @mirror.sub!( /\/$/, '' ) if @mirror
+      @mirror = @mirror.sub( /\/$/, '' ) if @mirror
       @mirror
     end
 
     def rubygems_mirror
       @rubygems_mirror ||= jbundler_env('BUNDLE_RUBYGEMS_MIRROR')
       # here a leading slash is needed !!
-      @rubygems_mirror.sub!( /([^\/])$/ , "\\1/" ) if @rubygems_mirror
+     @rubygems_mirror =  @rubygems_mirror.sub( /([^\/])$/ , "\\1/" ) if @rubygems_mirror
       @rubygems_mirror
     end
 
     def work_dir
       @work_dir ||= jbundler_env('JBUNDLE_WORK_DIR') || 'target'