fix https://trac.osgeo.org/grass/changeset/47570

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@47571 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/init/grass.py

@@ -884,7 +884,7 @@ def print_params():
             val = grep('CC',linesplat)
             sys.stdout.write("%s\n" % val[0].split('=')[1].strip())
         else:
-            error(_("Parameter <%s> not supported") % i)
+            message(_("Parameter <%s> not supported") % arg)
     
 def get_username():
     global user