Updated enum names for VELOCIraptor output.

src/velociraptor_interface.c

@@ -218,10 +218,10 @@ void velociraptor_invoke(struct engine *e) {
   /* Append base name with either the step number or time depending on what
    * format is specified in the parameter file. */
   char outputFileName[PARSER_MAX_LINE_SIZE + 128];
-  if (e->stf_output_freq_format == STEPS) {
+  if (e->stf_output_freq_format == io_stf_steps) {
     snprintf(outputFileName, PARSER_MAX_LINE_SIZE + 128, "%s_%04i.VELOCIraptor",
              e->stfBaseName, e->step);
-  } else if (e->stf_output_freq_format == TIME) {
+  } else if (e->stf_output_freq_format == io_stf_time) {
     snprintf(outputFileName, PARSER_MAX_LINE_SIZE + 128, "%s_%04e.VELOCIraptor",
              e->stfBaseName, e->time);
   }