as gnulib does this if the system doesn't.
* callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
* emacs.c (environ) [DOUG_LEA_MALLOC]:
as gnulib does this if the system doesn't.
* callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
* emacs.c (environ) [DOUG_LEA_MALLOC]: