Index: app/controllers/search_controller.rb
===================================================================
--- app/controllers/search_controller.rb	(revision 13959)
+++ app/controllers/search_controller.rb	(working copy)
@@ -66,7 +66,9 @@
       @result_count_by_type = fetcher.result_count_by_type
       @tokens = fetcher.tokens
 
-      @result_pages = Paginator.new @result_count, 10, params['page']
+      per_page = Setting.search_results_per_page.to_i
+      per_page = 10 if per_page == 0
+      @result_pages = Paginator.new @result_count, per_page, params['page']
       @results = fetcher.results(@result_pages.offset, @result_pages.per_page)
     else
       @question = ""
Index: app/views/settings/_general.html.erb
===================================================================
--- app/views/settings/_general.html.erb	(revision 13959)
+++ app/views/settings/_general.html.erb	(working copy)
@@ -11,6 +11,8 @@
 <p><%= setting_text_field :per_page_options, :size => 20 %>
 <em class="info"><%= l(:text_comma_separated) %></em></p>
 
+<p><%= setting_text_field :search_results_per_page, :size => 6 %>
+
 <p><%= setting_text_field :activity_days_default, :size => 6 %> <%= l(:label_day_plural) %></p>
 
 <p><%= setting_text_field :host_name, :size => 60 %>
Index: config/locales/en.yml
===================================================================
--- config/locales/en.yml	(revision 13959)
+++ config/locales/en.yml	(working copy)
@@ -415,6 +415,7 @@
   setting_force_default_language_for_loggedin: Force default language for logged-in users
   setting_link_copied_issue: Link issues on copy
   setting_max_additional_emails: Maximum number of additional email addresses
+  setting_search_results_per_page: Search results per page
 
   permission_add_project: Create project
   permission_add_subprojects: Create subprojects
Index: config/settings.yml
===================================================================
--- config/settings.yml	(revision 13959)
+++ config/settings.yml	(working copy)
@@ -59,6 +59,8 @@
   default: 30
 per_page_options:
   default: '25,50,100'
+search_results_per_page:
+  default: 10
 mail_from:
   default: redmine@example.net
 bcc_recipients: