1 files changed, 1 insertions, 0 deletions

diff --git a/win/tcl.m4 b/win/tcl.m4
index 3e8d5c8..056cbe2 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -137,6 +137,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [
     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
 
     AC_SUBST(TCL_VERSION)
+    AC_SUBST(TCL_PATCH_LEVEL)
     AC_SUBST(TCL_BIN_DIR)
     AC_SUBST(TCL_SRC_DIR)