Fixing small coding standard issue for unary operator

Hooman Niktafar · Hooman Niktafar · commit 1f101535c6f6 · 2016-06-03T13:37:09.000-04:00
diff --git a/fork_daemon.php b/fork_daemon.php
@@ -1555,7 +1555,7 @@ protected function fetch_results($blocking = true, $timeout = 0, $bucket = self:
 			{
 				foreach ($ready_sockets as $pid => $socket)
 				{
-					if (! isset($this->forked_children[$pid]))
+					if (!isset($this->forked_children[$pid]))
 					{
 						unset($ready_sockets[$pid]);
 						continue;

Original file line number	Diff line number	Diff line change
`@@ -1555,7 +1555,7 @@ protected function fetch_results($blocking = true, $timeout = 0, $bucket = self:`
`1555`	`1555`	`{`
`1556`	`1556`	`foreach ($ready_sockets as $pid => $socket)`
`1557`	`1557`	`{`
`1558`		`- if (! isset($this->forked_children[$pid]))`
	`1558`	`+ if (!isset($this->forked_children[$pid]))`
`1559`	`1559`	`{`
`1560`	`1560`	`unset($ready_sockets[$pid]);`
`1561`	`1561`	`continue;`