ext/main.c in ruby-vpi-19.0.0 vs ext/main.c in ruby-vpi-20.0.0

@@ -28,18 +28,18 @@
     rb_define_alias(mVPI, "vpi_vprintf", "vpi_printf");
     rb_define_alias(mVPI, "vpi_mcd_vprintf", "vpi_mcd_printf");
 
 
   char* bootLoader = getenv("RUBYVPI_BOOT_LOADER");
-  char* bootTarget = getenv("RUBYVPI_BOOT_TARGET");
+  char* testLoader = getenv("RUBYVPI_TEST_LOADER");
 
-  if (bootLoader != NULL && bootTarget != NULL) {
-    ruby_script(bootTarget);
+  if (bootLoader != NULL && testLoader != NULL) {
+    ruby_script(testLoader);
     rb_load_file(bootLoader);
     ruby_run();
   }
   else {
-    common_printf("error: the RUBYVPI_BOOT_LOADER and RUBYVPI_BOOT_TARGET environment variables are not initialized.");
+    common_printf("error: the RUBYVPI_BOOT_LOADER and RUBYVPI_TEST_LOADER environment variables must be defined.");
     exit(EXIT_FAILURE);
   }
 }
 
 VALUE main_relay_verilog(VALUE arSelf) {