1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 5038775..d46b6d0 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -11,12 +11,12 @@
 
 #include "tclInt.h"
 
-#if defined(_WIN32) && defined(UNICODE)
+#if defined(_WIN32)
 /*
  * On Windows, we need to do proper Unicode->UTF-8 conversion.
  */
 
-typedef struct ThreadSpecificData {
+typedef struct {
     int initialized;
     Tcl_DString errorMsg; /* UTF-8 encoded error-message */
 } ThreadSpecificData;