pull up r18273 from trunk

pull up r18273 from trunk

 r18273@cathode-dark-space:  tlyu | 2006-06-29 18:12:19 -0400
 ticket: new
 tags: pullup
 target_version: 1.5
 version_reported: 1.5
 subject: re-order inclusions in spnego_mech.c to avoid breaking system headers
 component: krb5-build

 	* src/lib/gssapi/spnego/spnego_mech.c: Move inclusion of
 	gssapiP_spnego.h to after mglueP.h.  mglueP.h includes
 	k5-thread.h, which pulls in the pthread headers, which on at least
 	some Tru64 versions is vulnerable to definitions of non-reserved
 	macro names such as CONTEXT, which is defined in
 	gssapiP_spnego.h.

ticket: 3959
version_fixed: 1.5

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-5@18274 dc483132-0cff-0310-8789-dd5450dbe970