Merge pull request #1 from gostudy/phpor-kill-process

Fix a bug about a defunct state kill process

src/widgets/proc.go

@@ -249,6 +249,7 @@ func (self *Proc) Kill() {
 	}
 	cmd := exec.Command(command, self.Rows[self.SelectedRow][self.UniqueCol])
 	cmd.Start()
+	cmd.Wait()
 }
 
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