fix bug introduced in https://trac.osgeo.org/grass/changeset/63807

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63884 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/d.vect.thematic/d.vect.thematic.py

@@ -234,18 +234,18 @@ def main():
     breakpoints = options['breakpoints']
     colorscheme = options['colorscheme']
     column = options['column']
-    endcolor = options['endcolor']
+    endcolor = options['end_color']
     group = options['group']
     layer = options['layer']
-    linecolor = options['linecolor']
+    linecolor = options['line_color']
     map = options['map']
     maxsize = options['maxsize']
     monitor = options['monitor']
     nint = options['nint']
-    pointcolor = options['pointcolor']
+    pointcolor = options['point_color']
     psmap = options['psmap']
     size = options['size']
-    startcolor = options['startcolor']
+    startcolor = options['start_color']
     themecalc = options['themecalc']
     themetype = options['themetype']
     type = options['type']