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-rw-r--r--hurd/hurd.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/hurd/hurd.h b/hurd/hurd.h
index 3874fb2..7e72bf6 100644
--- a/hurd/hurd.h
+++ b/hurd/hurd.h
@@ -109,11 +109,10 @@ extern pid_t _hurd_pid, _hurd_ppid, _hurd_pgrp;
extern int _hurd_orphaned;
/* This variable is incremented every time the process IDs change. */
-
-unsigned int _hurd_pids_changed_stamp;
+extern unsigned int _hurd_pids_changed_stamp;
/* This condition is broadcast every time the process IDs change. */
-struct condition _hurd_pids_changed_sync;
+extern struct condition _hurd_pids_changed_sync;
/* Unix `data break', for brk and sbrk.
If brk and sbrk are not used, this info will not be initialized or used. */