Bug 624485 - setup dsktune check step should default to "yes" if no problems found

https://bugzilla.redhat.com/show_bug.cgi?id=624485
Resolves: bug 624485
Bug Description: setup dsktune check step should default to "yes" if no problems found
Reviewed by: nhosoi (Thanks!)
Branch: master
Fix Description: Check the result of the output of running dsktune - if
success, set the default answer to yes, otherwise, to no.
Platforms tested: RHEL6 x86_64
Flag Day: no
Doc impact: no

ldap/admin/src/scripts/SetupDialogs.pm.in

@@ -94,7 +94,10 @@ my $dsktune = new DialogYesNo (
     ['dialog_dsktune_prompt']
 );
 
+$? = 0; # clear error condition
 my $dsktune_output = `@bindir@/dsktune`;
+my $dsktune_result = $?;
+$dsktune->{defaultIsYes} = $dsktune_result ? 0 : 1;
 $dsktune->{text} = [$dsktune->{text}, $dsktune_output];
 
 my $setuptype = new Dialog (