Small fix to get rid of a warning in Alpine3D

meteoio/IOUtils.cc

@@ -624,7 +624,7 @@ size_t seek(const Date& soughtdate, const std::vector<MeteoData>& vecM, const bo
 	return npos;
 }
 
-void getArraySliceParams(const size_t& dimx, const unsigned int& nbworkers, const unsigned int &wk, size_t& startx, size_t& nx)
+void getArraySliceParams(const size_t& dimx, const size_t& nbworkers, const size_t &wk, size_t& startx, size_t& nx)
 {
 	if(nbworkers>dimx) {
 		std::ostringstream ss;

meteoio/IOUtils.h

@@ -294,7 +294,7 @@ namespace IOUtils {
 	* @param[out] startx calculated start index for the current slice
 	* @param[out] nx calculated number of cells (in the desired dimension) of the current slice
 	*/
-	void getArraySliceParams(const size_t& dimx, const unsigned int& nbworkers, const unsigned int &wk, size_t& startx, size_t& nx);
+	void getArraySliceParams(const size_t& dimx, const size_t& nbworkers, const size_t &wk, size_t& startx, size_t& nx);
 
 	/**
 	* @brief Convert a textual representation of a unit prefix (like 'm' or 'G') to multiplying factor