snl.3: use \e esc sequence for \ as per mandoc_char(7)

Maxim Konovalov · Maxim Konovalov · commit dcb5ee48960a · 2025-10-06T21:12:15.000Z
Suggested by:	cyric@mm.st
diff --git a/share/man/man3/snl.3 b/share/man/man3/snl.3
@@ -288,7 +288,7 @@ main(int ac, char *argv[])
 		struct nl_parsed_link link = {};
 		if (!snl_parse_nlmsg(&ss, hdr, &link_parser, &link))
 			continue;
-		printf("Link#%u %s mtu %u\\n", link.ifi_index, link.ifla_ifname, link.ifla_mtu);
+		printf("Link#%u %s mtu %u\en", link.ifi_index, link.ifla_ifname, link.ifla_mtu);
 	}
 
 	return (0);

Original file line number	Diff line number	Diff line change
`@@ -288,7 +288,7 @@ main(int ac, char *argv[])`
`288`	`288`	`struct nl_parsed_link link = {};`
`289`	`289`	`if (!snl_parse_nlmsg(&ss, hdr, &link_parser, &link))`
`290`	`290`	`continue;`
`291`		`- printf("Link#%u %s mtu %u\\n", link.ifi_index, link.ifla_ifname, link.ifla_mtu);`
	`291`	`+ printf("Link#%u %s mtu %u\en", link.ifi_index, link.ifla_ifname, link.ifla_mtu);`
`292`	`292`	`}`
`293`	`293`
`294`	`294`	`return (0);`