* ltcf-c.sh: clear ac_cv_prog_cc_pic for DJGPP. Do not add

'-DPIC' to ac_cv_prog_cc_pic for DJGPP.
* ltcf-cxx.sh: likewise.
* ltcf-gcj.sh: likewise.
* ltconfig.sh: fix typo.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38624 138bc75d-0d04-0410-961f-82ee72b054a4