Cosmetics: Fix coding style

src/operators/operator.h

@@ -49,6 +49,7 @@ class Operator {
 
     virtual bool evaluate(Transaction *transaction, const std::string &str);
     static Operator *instantiate(std::string op);
+
  protected:
     bool debug(Transaction *transaction, int x, std::string a);
 };

src/operators/pm_from_file.cc

@@ -51,7 +51,7 @@ bool PmFromFile::init(const std::string &config, std::string *error) {
         acmp_add_pattern(m_p, line.c_str(), NULL, NULL, line.length());
     }
 
-    //acmp_prepare(m_p);
+    // acmp_prepare(m_p);
 
     delete iss;
     return true;