Nibbler: Code formatting

src/Nibbler.cpp

@@ -708,7 +708,8 @@ bool Nibbler::getDateISO (time_t& t)
 // Parse the longest integer using the next 'limit' characters of 'result'
 // following position 'i' (when strict is true, the number of digits must be
 // equal to limit).
-bool Nibbler::parseDigits(std::string::size_type& i,
+bool Nibbler::parseDigits(
+  std::string::size_type& i,
   int& result,
   unsigned int limit,
   bool strict /* = true */)