From 273a2a80767afc04de6bc0ec38839c08e4e283ec Mon Sep 17 00:00:00 2001
From: Julien Fischer <juliensf@gmail.com>
Date: Sun, 10 Jun 2018 12:05:25 -0400
Subject: [PATCH] Fix an incorrect macro name.

trace/mercury_trace_completion.c:
    As above.
---
 trace/mercury_trace_completion.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trace/mercury_trace_completion.c b/trace/mercury_trace_completion.c
index 101abee75..428b2b13e 100644
--- a/trace/mercury_trace_completion.c
+++ b/trace/mercury_trace_completion.c
@@ -23,7 +23,7 @@
 #include <string.h>
 
 #ifndef MR_NO_USE_READLINE
-  #ifdef MR_HAVE_READLINE_READLINE
+  #ifdef MR_HAVE_READLINE_READLINE_H
     #include <readline/readline.h>
   #else
     extern char     *rl_line_buffer;