From a2993b08a6dae58e99daed24f3f8fde77ce43ed6 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 8 Feb 2010 21:35:12 -0500
Subject: param, sysenv, minor adjustments

---
 lib/sisu/v1/param.rb  | 10 +++++-----
 lib/sisu/v1/sysenv.rb |  7 +++++--
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/sisu/v1/param.rb b/lib/sisu/v1/param.rb
index 72593207..889ec351 100644
--- a/lib/sisu/v1/param.rb
+++ b/lib/sisu/v1/param.rb
@@ -94,8 +94,8 @@ module SiSU_Param
         if File.exist?(@pstorefile)
           param_msg='Parameters from pstore'
           retrieve_store=PStore.new(@pstorefile)
-          retrieve_store.transaction do |s|
-            @md=s['md']
+          retrieve_store.transaction do
+            @md=retrieve_store['md']
           end
           @md
         else
@@ -979,10 +979,10 @@ module SiSU_Param
           tell=SiSU_Screen::Ansi.new(@md.cmd,"PStore -> #@pstorefile")
           tell.txt_grey if @md.cmd =~/v/
           store=PStore.new(@pstorefile)
-          store.transaction do |s|
-            s['md']=@md
+          store.transaction do
+            store['md']=@md
             #doc.each{|x,y| puts "#{x}, #{y}; "}
-            s.commit
+            store.commit
           end
           @@md=@md=nil
         end
diff --git a/lib/sisu/v1/sysenv.rb b/lib/sisu/v1/sysenv.rb
index 1adb3509..e542e680 100644
--- a/lib/sisu/v1/sysenv.rb
+++ b/lib/sisu/v1/sysenv.rb
@@ -213,7 +213,7 @@ module SiSU_Env
     stub_pwd=@@pwd[m,1]
     @@rc_path=["#@@pwd/_sisu","#@@home/.sisu","#@@sisu_etc/#{SiSU_version_dir}"]
     @@yamlrc_path=unless stub_pwd =~/^sisupod$/
-      ["#@@pwd/_sisu","#@@home/.sisu","#@@sisu_etc/#{SiSU_version_dir}"]
+      ["#{@@pwd}/_sisu/#{SiSU_version_dir}","#{@@pwd}/_sisu","#@@home/.sisu/#{SiSU_version_dir}","#@@home/.sisu","#@@sisu_etc/#{SiSU_version_dir}"]
     else #security policy: prevent reading of sisurc.yml in sisupod
       ["#@@home/.sisu","#@@sisu_etc/#{SiSU_version_dir}"]
     end
@@ -675,6 +675,9 @@ module SiSU_Env
           break
         end
       end
+      if @pdfetex_flag==false
+        @texpdf=prog.join(', ')
+      end
       @texpdf
     end
     def latex2pdf(md,papersize='a4')                                                              #convert from latex to pdf
@@ -701,7 +704,7 @@ module SiSU_Env
         when /pdflatex/; "#{texpdf} -interaction=#{mode} #@input #{tell}\n"
         end
         system(texpdf_cmd)
-      else puts "\tWARN: none of the following programs are installed: #{program[0]}, #{program[1]}, #{program[2]} is installed. #{program_ref}"
+      else puts "\tWARN: none of the following programs appear to be installed: #{texpdf}. #{program_ref}"
       end
     end
     def makeinfo                                                               #texinfo
-- 
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