fixed bug 3309, export the empty varialbe

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14960 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2013-01-23 08:17:01 +00:00
parent 5745d823ae
commit c8c64a5afe
1 changed files with 3 additions and 2 deletions
--- a/xCAT-server/lib/perl/xCAT/Template.pm
+++ b/xCAT-server/lib/perl/xCAT/Template.pm
@@ -1095,8 +1095,9 @@ sub subvars_for_mypostscript {
  foreach $line ( @lines ) {
      if( $line =~ /^([^#]+)=[\s]*$/ ) {
         my $key=$1; 
-          $inc  =~  s/$key=([\s\n]+)//g;
-          $inc  =~  s/export $key//g;
+          $inc  =~  s/$key=([\s\n]+)/$key=''\n/g;
+          #$inc  =~  s/$key=([\s\n]+)//g;
+          #$inc  =~  s/export $key//g;
      } 
  }