From b6df6a4599ffbd69dd3026b63e0fe76f066b5d61 Mon Sep 17 00:00:00 2001
From: Pablo Lezaeta Reyes <prflr88@gmail.com>
Date: Wed, 27 Sep 2017 00:18:41 -0300
Subject: [PATCH] Fixed compilation with tcl-8.6+

Signed-off-by: Pablo Lezaeta Reyes <prflr88@gmail.com>
---
 config.h.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config.h.in b/config.h.in
index 232e731..9e587bf 100644
--- a/config.h.in
+++ b/config.h.in
@@ -91,3 +91,5 @@ char *strstr(const char *, const char *);
 # ifndef HAVE_STRTOL
 long strtol(const char *, char **, int);
 # endif
+
+#define USE_INTERP_RESULT 1