dirkaholic
diff --git a/‎src/Symfony/Component/Process/Process.php
Lines changed: 19 additions & 1 deletion b/‎src/Symfony/Component/Process/Process.php
Lines changed: 19 additions & 1 deletion
@@ -614,11 +614,15 @@ public function stop($timeout=10)
     public function addOutput($line)
     {
         $this->stdout .= $line;
+
+        return $this;
     }
 
     public function addErrorOutput($line)
     {
         $this->stderr .= $line;
+
+        return $this;
     }
 
     public function getCommandLine()
@@ -629,6 +633,8 @@ public function getCommandLine()
     public function setCommandLine($commandline)
     {
         $this->commandline = $commandline;
+
+        return $this;
     }
 
     public function getTimeout()
@@ -648,7 +654,7 @@ public function setTimeout($timeout)
         if (null === $timeout) {
             $this->timeout = null;
 
-            return;
+            return $this;
         }
 
         $timeout = (integer) $timeout;
@@ -658,6 +664,8 @@ public function setTimeout($timeout)
         }
 
         $this->timeout = $timeout;
+
+        return $this;
     }
 
     public function getWorkingDirectory()
@@ -668,6 +676,8 @@ public function getWorkingDirectory()
     public function setWorkingDirectory($cwd)
     {
         $this->cwd = $cwd;
+
+        return $this;
     }
 
     public function getEnv()
@@ -678,6 +688,8 @@ public function getEnv()
     public function setEnv(array $env)
     {
         $this->env = $env;
+
+        return $this;
     }
 
     public function getStdin()
@@ -688,6 +700,8 @@ public function getStdin()
     public function setStdin($stdin)
     {
         $this->stdin = $stdin;
+
+        return $this;
     }
 
     public function getOptions()
@@ -698,6 +712,8 @@ public function getOptions()
     public function setOptions(array $options)
     {
         $this->options = $options;
+
+        return $this;
     }
 
     public function getEnhanceWindowsCompatibility()
@@ -708,6 +724,8 @@ public function getEnhanceWindowsCompatibility()
     public function setEnhanceWindowsCompatibility($enhance)
     {
         $this->enhanceWindowsCompatibility = (Boolean) $enhance;
+
+        return $this;'
     }
 
     /**
Original file line number	Diff line number	Diff line change
`@@ -614,11 +614,15 @@ public function stop($timeout=10)`
`614`	`614`	`public function addOutput($line)`
`615`	`615`	`{`
`616`	`616`	`$this->stdout .= $line;`
	`617`	`+`
	`618`	`+ return $this;`
`617`	`619`	`}`
`618`	`620`
`619`	`621`	`public function addErrorOutput($line)`
`620`	`622`	`{`
`621`	`623`	`$this->stderr .= $line;`
	`624`	`+`
	`625`	`+ return $this;`
`622`	`626`	`}`
`623`	`627`
`624`	`628`	`public function getCommandLine()`
`@@ -629,6 +633,8 @@ public function getCommandLine()`
`629`	`633`	`public function setCommandLine($commandline)`
`630`	`634`	`{`
`631`	`635`	`$this->commandline = $commandline;`
	`636`	`+`
	`637`	`+ return $this;`
`632`	`638`	`}`
`633`	`639`
`634`	`640`	`public function getTimeout()`
`@@ -648,7 +654,7 @@ public function setTimeout($timeout)`
`648`	`654`	`if (null === $timeout) {`
`649`	`655`	`$this->timeout = null;`
`650`	`656`
`651`		`- return;`
	`657`	`+ return $this;`
`652`	`658`	`}`
`653`	`659`
`654`	`660`	`$timeout = (integer) $timeout;`
`@@ -658,6 +664,8 @@ public function setTimeout($timeout)`
`658`	`664`	`}`
`659`	`665`
`660`	`666`	`$this->timeout = $timeout;`
	`667`	`+`
	`668`	`+ return $this;`
`661`	`669`	`}`
`662`	`670`
`663`	`671`	`public function getWorkingDirectory()`
`@@ -668,6 +676,8 @@ public function getWorkingDirectory()`
`668`	`676`	`public function setWorkingDirectory($cwd)`
`669`	`677`	`{`
`670`	`678`	`$this->cwd = $cwd;`
	`679`	`+`
	`680`	`+ return $this;`
`671`	`681`	`}`
`672`	`682`
`673`	`683`	`public function getEnv()`
`@@ -678,6 +688,8 @@ public function getEnv()`
`678`	`688`	`public function setEnv(array $env)`
`679`	`689`	`{`
`680`	`690`	`$this->env = $env;`
	`691`	`+`
	`692`	`+ return $this;`
`681`	`693`	`}`
`682`	`694`
`683`	`695`	`public function getStdin()`
`@@ -688,6 +700,8 @@ public function getStdin()`
`688`	`700`	`public function setStdin($stdin)`
`689`	`701`	`{`
`690`	`702`	`$this->stdin = $stdin;`
	`703`	`+`
	`704`	`+ return $this;`
`691`	`705`	`}`
`692`	`706`
`693`	`707`	`public function getOptions()`
`@@ -698,6 +712,8 @@ public function getOptions()`
`698`	`712`	`public function setOptions(array $options)`
`699`	`713`	`{`
`700`	`714`	`$this->options = $options;`
	`715`	`+`
	`716`	`+ return $this;`
`701`	`717`	`}`
`702`	`718`
`703`	`719`	`public function getEnhanceWindowsCompatibility()`
`@@ -708,6 +724,8 @@ public function getEnhanceWindowsCompatibility()`
`708`	`724`	`public function setEnhanceWindowsCompatibility($enhance)`
`709`	`725`	`{`
`710`	`726`	`$this->enhanceWindowsCompatibility = (Boolean) $enhance;`
	`727`	`+`
	`728`	`+ return $this;'`
`711`	`729`	`}`
`712`	`730`
`713`	`731`	`/**`