Cleanup proc_had_barrier

Ensure we don't try to do a universal barrier off of the main thread

1 files changed, 2 insertions, 1 deletions

diff --git a/proc.h b/proc.h
index 45de45a1..ae8a8543 100644
--- a/proc.h
+++ b/proc.h
@@ -464,7 +464,8 @@ class job_iterator_t {
    Both setting it to one when it should be zero and the opposite may
    cause concurrency bugs.
 */
-extern int proc_had_barrier;
+bool get_proc_had_barrier();
+void set_proc_had_barrier(bool flag);
 
 /**
    Pid of last process to be started in the background