Fix bug in revision 2063 (affecting SLES10)


git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2545 ba6dc0ae-232f-0410-883f-9ebac64fc565
Fix bugs affecting SLES10 (esp. in threadinfo.c)


git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2546 ba6dc0ae-232f-0410-883f-9ebac64fc565