v3: sample search form, revert to generating ruby 1.8.7 sample

* sisu3 using ruby >=1.9.2p180 generates search form for ruby 1.8.7, so:
  generate sample form using sisu3 -F (options), then; start webrick using
  ruby 1.8.7 & sisu -W (not sisu3)
* take account of alternative output directory structures [work on, test]

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/sisu/v3/cgi_pgsql.rb b/lib/sisu/v3/cgi_pgsql.rb
index 48211068..fc802f03 100644
--- a/lib/sisu/v3/cgi_pgsql.rb
+++ b/lib/sisu/v3/cgi_pgsql.rb
@@ -115,12 +115,12 @@ module  SiSU_CGI_pgsql
         a="postgresql db used for present directory: #{@db.psql.db}"
         b="\n\t(to create and populate postgresql database see 'man sisu' and in particular the -D flag)\n\t[the database to be used for this directory (#{@db.psql.db}) will have to be created manually if it does not exist,\n\tsee 'sisu --help sql'\n\tif you have permission to create databases:\n\t'sisu -d --createdb'\n\tor using postgresql tools directly:\n\t'createdb #{@db.psql.db}'\n\tfor a list of existing databases try 'psql --list']"
         SiSU_Screen::Ansi.new(@opt.cmd,a,b).txt_cyan
-      else puts 'failed in attempt to write sisu_pgsql.cgi to present directory,  is directory writable?'
+      else puts 'failed in attempt to write #{@cgi_file_name} to present directory,  is directory writable?'
       end
     end
     def header0
       <<-WOK_SQL
-#!/usr/bin/env ruby
+#!/usr/bin/ruby1.8
 =begin
 #{about}
  * Description: generates naive cgi search form for search of sisu database (pgsql)
@@ -145,7 +145,7 @@ module  SiSU_CGI_pgsql
           @l,@t,@q,@c=l,t,q,cse
         end
         def string
-          search={ search: [], flag: false }
+          search={ :search => [], :flag => false }
           if @t =~/\S+/ or @q =~/\S+/
             if @t =~/\S+/;     unescaped_search=CGI.unescape(@t)
             elsif @q =~/\S+/;  unescaped_search=CGI.unescape(@q)