dup_safer_noinherit   24 maint/gnulib/lib/os2-spawn.h extern int dup_safer_noinherit (int fd);
dup_safer_noinherit  356 maint/gnulib/lib/spawn-pipe.c     orig_stdin = dup_safer_noinherit (STDIN_FILENO);
dup_safer_noinherit  358 maint/gnulib/lib/spawn-pipe.c     orig_stdout = dup_safer_noinherit (STDOUT_FILENO);
dup_safer_noinherit  360 maint/gnulib/lib/spawn-pipe.c     orig_stderr = dup_safer_noinherit (STDERR_FILENO);