From 2e7415faf02b8d9a0d809c537a25bcbff10cc2ef Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 31 May 2017 11:37:00 +0100
Subject: [PATCH] Warn if setlocale() fails

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
---
 main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 8ea298fd..a18bfd22 100644
--- a/main.c
+++ b/main.c
@@ -1093,7 +1093,9 @@ int main(int argc, char **argv)
 	bindtextdomain("openconnect", LOCALEDIR);
 #endif
 
-	setlocale(LC_ALL, "");
+	if (!setlocale(LC_ALL, ""))
+		fprintf(stderr,
+			_("WARNING: Cannot set locale: %s\n"), strerror(errno));
 
 #ifdef HAVE_NL_LANGINFO
 	charset = nl_langinfo(CODESET);