From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 29 Feb 2016 15:48:40 +0000 (-0500)
Subject: Remove useless unary plus.
X-Git-Tag: REL9_6_BETA1~638
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c110678a47aac87c661785a70061e160cd17713d;p=postgresql

Remove useless unary plus.

It's harmless, but might confuse readers.  Seems to have been introduced
in 6bc8ef0b7f1f1df3.  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
index e22d4db2d6..6b760d4265 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -498,7 +498,7 @@ 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)