1 files changed, 8 insertions, 0 deletions
diff --git a/jim.h b/jim.h
index 4cef339..1344cf2 100644
--- a/jim.h
+++ b/jim.h
@@ -192,6 +192,14 @@ extern "C" {
 #define JIM_INTERACTIVE "jim_interactive"
 #endif
 
+#ifndef TCL_PLATFORM_OS
+#define TCL_PLATFORM_OS "unknown"
+#endif
+#ifndef TCL_PLATFORM_PLATFORM
+#define TCL_PLATFORM_PLATFORM "unknown"
+#endif
+
+
 /* -----------------------------------------------------------------------------
  * Stack
  * ---------------------------------------------------------------------------*/