Use less -r instead of less -R

CHANGELOG.md

@@ -14,7 +14,11 @@ Use `cargo release` to create a new release.
 ### Changed
 - Update all dependencies.
 
+### Fixed
+- Use `less -r` instead of `less -R` in `mdless` if both `$PAGER` and `$MDCAT_PAGER` are unset (see [GH-238]).
+
 [GH-236]: https://github.com/swsnr/mdcat/pull/236
+[GH-238]: https://github.com/swsnr/mdcat/issues/238
 
 ## [1.0.0] – 2023-01-07
 

mdcat.1.adoc

@@ -164,7 +164,7 @@ mdcat only uses this variable if it fails to query the size from the underlying
 MDCAT_PAGER::
     The pager program to use for `mdless` or if `--paginate` is given.
 +
-The pager program must support basic ANSI formatting sequences, like e.g. `less -R`.
+The pager program must support basic ANSI formatting sequences, like e.g. `less -r`.
 +
 The value of this variable is subject to shell-like word-splitting.
 It is **not** subject to any kind of expansion or substitution (e.g. parameter expansion, process subsitution, etc.).
@@ -176,7 +176,7 @@ PAGER::
 +
 Subject to the same rules as `$MDCAT_PAGER`.
 +
-If both `$PAGER` and `$MDCAT_PAGER` are unset use `less -R` as pager.
+If both `$PAGER` and `$MDCAT_PAGER` are unset use `less -r` as pager.
 
 http_proxy::
 https_proxy::

src/bin/mdcat/output.rs

@@ -56,8 +56,8 @@ fn pager_from_env() -> Result<Vec<String>> {
             }
         }
     }
-    event!(Level::DEBUG, "Falling back to default pager less -R");
-    Ok(vec!["less".into(), "-R".into()])
+    event!(Level::DEBUG, "Falling back to default pager less -r");
+    Ok(vec!["less".into(), "-r".into()])
 }
 
 impl Output {