From 532d4a24e2013262dfa41fd85c06a9715c99abf7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Mon, 24 Oct 2022 21:03:42 +0200
Subject: New upstream version 4.7

---
 src/tc-realpath.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/tc-realpath.c')

diff --git a/src/tc-realpath.c b/src/tc-realpath.c
index 5dd9aa2..c2ef15a 100644
--- a/src/tc-realpath.c
+++ b/src/tc-realpath.c
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 #include <libHX/io.h>
 #include <libHX/option.h>
+#include <libHX/string.h>
 
 static unsigned int rp_flags;
 static unsigned int rp_absolute;
@@ -42,6 +43,14 @@ static bool rp_get_options(int *argc, const char ***argv)
 	return true;
 }
 
+static void t_1(void)
+{
+	hxmc_t *tmp = HXmc_strinit("");
+	/* two components, so that HX_readlink gets called twice */
+	HX_realpath(&tmp, "/dev/tty", HX_REALPATH_DEFAULT);
+	HXmc_free(tmp);
+}
+
 int main(int argc, const char **argv)
 {
 	hxmc_t *res;
@@ -49,6 +58,7 @@ int main(int argc, const char **argv)
 
 	if (!rp_get_options(&argc, &argv))
 		return EXIT_FAILURE;
+	t_1();
 
 	res = NULL;
 	while (--argc > 0) {
-- 
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