Merge #1846

1846: fix '<newline>' being interpreted as html r=asomers a=rtzoeller

This is breaking nightly.

Co-authored-by: Ryan Zoeller <rtzoeller@rtzoeller.com>

Author: bors[bot]

src/unistd.rs

@@ -2207,7 +2207,7 @@ pub enum SysconfVar {
     /// Unless otherwise noted, the maximum length, in bytes, of a utility's
     /// input line (either standard input or another file), when the utility is
     /// described as processing text files. The length includes room for the
-    /// trailing <newline>.
+    /// trailing newline.
     #[cfg(not(any(target_os = "redox", target_os = "haiku")))]
     #[cfg_attr(docsrs, doc(cfg(all())))]
     LINE_MAX = libc::_SC_LINE_MAX,