From fa06aff8754a2c8064d52edb6af8d6cf8b7a1fc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Tue, 23 May 2017 18:08:00 +0200
Subject: [PATCH] repl: highlight matching parenthesis

---
 repl.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/repl.c b/repl.c
index b41f241..bc4d7e8 100644
--- a/repl.c
+++ b/repl.c
@@ -42,6 +42,12 @@ run (struct context *ctx, struct item *program) {
 	}
 }
 
+static int
+init_readline (void) {
+	rl_variable_bind ("blink-matching-paren", "on");
+	return 0;
+}
+
 int
 main (int argc, char *argv[]) {
 	(void) argc;
@@ -54,6 +60,7 @@ main (int argc, char *argv[]) {
 	using_history ();
 	const char *slash = strrchr (argv[0], '/');
 	rl_readline_name = slash ? ++slash : argv[0];
+	rl_startup_hook = init_readline;
 
 	char *line;
 	while ((line = readline ("> "))) {