From 06cd065b6e4ee41d893caae5200bf276ae6a12bd Mon Sep 17 00:00:00 2001
From: Anders Damsgaard <anders@adamsgaard.dk>
Date: Mon, 2 May 2022 14:46:25 +0200
Subject: manual pages: properly escape backslashes
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From the mdoc(7) extended introduction[0]:

>To output a backslash, use the escape sequence ‘\e’. Never use the
>escape sequence ‘\\’ in any context.

0: https://mandoc.bsd.lv/mdoc/intro/escaping.html
---
 sfeed.1   | 4 ++--
 sfeed.5   | 4 ++--
 sfeedrc.5 | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/sfeed.1 b/sfeed.1
index 70354e3..34cd5fb 100644
--- a/sfeed.1
+++ b/sfeed.1
@@ -23,8 +23,8 @@ SPACE character.
 Control characters are removed.
 .Pp
 The content field can contain newlines and these are escaped.
-TABs, newlines and '\\' are escaped with '\\', so it becomes: '\\t', '\\n'
-and '\\\\'.
+TABs, newlines and '\e' are escaped with '\e', so it becomes: '\et', '\en'
+and '\e\e'.
 Other whitespace characters except spaces are removed.
 Control characters are removed.
 .Pp
diff --git a/sfeed.5 b/sfeed.5
index cd422d0..8b2638e 100644
--- a/sfeed.5
+++ b/sfeed.5
@@ -17,8 +17,8 @@ SPACE character.
 Control characters are removed.
 .Pp
 The content field can contain newlines and these are escaped.
-TABs, newlines and '\\' are escaped with '\\', so it becomes: '\\t', '\\n'
-and '\\\\'.
+TABs, newlines and '\e' are escaped with '\e', so it becomes: '\et', '\en'
+and '\e\e'.
 Other whitespace characters except spaces are removed.
 Control characters are removed.
 .Pp
diff --git a/sfeedrc.5 b/sfeedrc.5
index 95ffc04..10c234e 100644
--- a/sfeedrc.5
+++ b/sfeedrc.5
@@ -160,7 +160,7 @@ file:
 # fetch(name, url, feedfile)
 fetch() {
 	# allow for 1 redirect, hide User-Agent, timeout is 15 seconds.
-	curl -L --max-redirs 1 -H "User-Agent:" -f -s -m 15 \\
+	curl -L --max-redirs 1 -H "User-Agent:" -f -s -m 15 \e
 		"$2" 2>/dev/null
 }
 .Ed
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