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-rw-r--r--unix/tcl.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 1d9af67..5925196 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -369,6 +369,7 @@ AC_DEFUN(SC_ENABLE_THREADS, [
TCL_THREADS=0
AC_MSG_RESULT([no (default)])
fi
+ AC_SUBST(TCL_THREADS)
])
#------------------------------------------------------------------------