Enforce 79 column limit. Grr.

src/app.rs

@@ -388,10 +388,11 @@ lazy_static! {
              "Limit the number of matching lines per file searched to NUM.");
         doc!(h, "max-filesize",
              "Ignore files larger than NUM in size.",
-             "Ignore files larger than NUM in size. Does not ignore directories. \
+             "Ignore files larger than NUM in size. Does not ignore \
+              directories. \
               \n\nThe input format accepts suffixes of K, M or G which \
-              correspond to kilobytes, megabytes and gigabytes. If no suffix is \
-              provided the input is treated as bytes. \
+              correspond to kilobytes, megabytes and gigabytes. If no suffix \
+              is provided the input is treated as bytes. \
               \n\nExample: --max-filesize 50K or --max-filesize 80M");
         doc!(h, "maxdepth",
              "Descend at most NUM directories.",
@@ -496,8 +497,8 @@ lazy_static! {
               permits specifying one or more other type names (separated by a \
               comma) that have been defined and its rules will automatically \
               be imported into the type specified. For example, to create a \
-              type called src that matches C++, Python and Markdown files, one \
-              can use:\n\n\
+              type called src that matches C++, Python and Markdown files, \
+              one can use:\n\n\
               --type-add 'src:include:cpp,py,md'\n\n\
               Additional glob rules can still be added to the src type by \
               using the --type-add flag again:\n\n\

src/args.rs

@@ -837,7 +837,7 @@ impl<'a> ArgMatches<'a> {
         let caps = try!(re.captures(&max_filesize)
                           .ok_or("invalid format for max-filesize argument"));
 
-        let value = try!(caps[1].parse::<u64>().map_err(|err| err.to_string()));
+        let value = try!(caps[1].parse::<u64>().map_err(|err|err.to_string()));
         let suffix = caps.get(2).map(|x| x.as_str());
 
         match suffix {

src/decoder.rs

@@ -447,7 +447,8 @@ mod tests {
     test_trans_simple!(trans_simple_utf16be, "utf-16be", b"\x04\x16", "Ж");
     test_trans_simple!(trans_simple_chinese, "chinese", b"\xA7\xA8", "Ж");
     test_trans_simple!(trans_simple_korean, "korean", b"\xAC\xA8", "Ж");
-    test_trans_simple!(trans_simple_big5_hkscs, "big5-hkscs", b"\xC7\xFA", "Ж");
+    test_trans_simple!(
+        trans_simple_big5_hkscs, "big5-hkscs", b"\xC7\xFA", "Ж");
     test_trans_simple!(trans_simple_gbk, "gbk", b"\xA7\xA8", "Ж");
     test_trans_simple!(trans_simple_sjis, "sjis", b"\x84\x47", "Ж");
     test_trans_simple!(trans_simple_eucjp, "euc-jp", b"\xA7\xA8", "Ж");

src/printer.rs

@@ -153,9 +153,6 @@ impl<W: WriteColor> Printer<W> {
 
     /// Replace every match in each matching line with the replacement string
     /// given.
-    ///
-    /// The replacement string syntax is documented here:
-    /// https://doc.rust-lang.org/regex/regex/bytes/struct.Captures.html#method.expand
     pub fn replace(mut self, replacement: Vec<u8>) -> Printer<W> {
         self.replace = Some(replacement);
         self
@@ -290,7 +287,8 @@ impl<W: WriteColor> Printer<W> {
                 re.replace_all(&buf[start..end], replacer)
             };
             if self.max_columns.map_or(false, |m| line.len() > m) {
-                let msg = format!("[Omitted long line with {} replacements]", count);
+                let msg = format!(
+                    "[Omitted long line with {} replacements]", count);
                 self.write_colored(msg.as_bytes(), |colors| colors.matched());
                 self.write_eol();
                 return;
@@ -319,7 +317,8 @@ impl<W: WriteColor> Printer<W> {
             let mut last_written = 0;
             for m in re.find_iter(buf) {
                 self.write(&buf[last_written..m.start()]);
-                self.write_colored(&buf[m.start()..m.end()], |colors| colors.matched());
+                self.write_colored(
+                    &buf[m.start()..m.end()], |colors| colors.matched());
                 last_written = m.end();
             }
             self.write(&buf[last_written..]);

src/search_buffer.rs

@@ -3,8 +3,8 @@ The `search_buffer` module is responsible for searching a single file all in a
 single buffer. Typically, the source of the buffer is a memory map. This can
 be useful for when memory maps are faster than streaming search.
 
-Note that this module doesn't quite support everything that `search_stream` does.
-Notably, showing contexts.
+Note that this module doesn't quite support everything that `search_stream`
+Notdoes. ably, showing contexts.
 */
 use std::cmp;
 use std::path::Path;