Remove useless unary plus.

tglsfdc · tglsfdc · commit 28d65f99e214 · 2016-02-29T10:48:45.000-05:00
It's harmless, but might confuse readers. Seems to have been introduced in 6bc8ef0. Back-patch, just to avoid cosmetic cross-branch differences. Amit Langote
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
@@ -485,7 +485,7 @@ InitializeMaxBackends(void)
 
 	/* the extra unit accounts for the autovacuum launcher */
 	MaxBackends = MaxConnections + autovacuum_max_workers + 1 +
-		+max_worker_processes;
+		max_worker_processes;
 
 	/* internal error because the values were all checked previously */
 	if (MaxBackends > MAX_BACKENDS)
