gnulib-local/lib/spawn-pipe.c.diff

   1 diff --git a/spawn-pipe.c b/spawn-pipe.c
   2 index 656980d..b7fa95b 100644
   3 --- a/spawn-pipe.c
   4 +++ b/spawn-pipe.c
   5 @@ -48,6 +48,13 @@
   6
   7  #endif
   8
   9 +/* environ is the exported symbol referencing the internal
  10 +   __cygwin_environ variable on cygwin64:
  11 +   <https://cygwin.com/ml/cygwin/2013-06/msg00228.html>.  */
  12 +#if defined __CYGWIN__ && defined __x86_64__
  13 +extern DLL_VARIABLE char **environ;
  14 +#endif
  15 +
  16
  17  #ifdef EINTR
  18