do not print control points when transforming coordinates

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@42795 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.transform/main.c

@@ -141,6 +141,9 @@ static void compute_transformation(void)
 	if (!columns[0])
 	    continue;
 
+	if (coord_file)
+	    continue;
+
 	for (i = 0;; i++) {
 	    const char *col = columns[i];