From 3b089fc69f3b111797e36bd2a881fff6b8cb5213 Mon Sep 17 00:00:00 2001
From: daniel <daniel>
Date: Sat, 18 Jul 2020 02:53:47 +0000
Subject: [PATCH] Properly escape a backslash.

Found by CompCert which notes that \E is not a valid escape sequence.

ok nicm@
---
 tty-features.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tty-features.c b/tty-features.c
index ea662bb4..5891e2c3 100644
--- a/tty-features.c
+++ b/tty-features.c
@@ -110,8 +110,8 @@ static const struct tty_feature tty_feature_overline = {
 
 /* Terminal supports underscore styles. */
 static const char *tty_feature_usstyle_capabilities[] = {
-	"Smulx=\E[4::%p1%dm",
-	"Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m",
+	"Smulx=\\E[4::%p1%dm",
+	"Setulc=\\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m",
 	NULL
 };
 static const struct tty_feature tty_feature_usstyle = {