Rename --files-without-matches to --files-without-match.

This is to be consistent with grep.

doc/rg.1

@@ -182,7 +182,7 @@ Only show path of each file with matches.
 .RS
 .RE
 .TP
-.B \-\-files\-without\-matches
+.B \-\-files\-without\-match
 Only show path of each file with no matches.
 .RS
 .RE

doc/rg.1.md

@@ -119,7 +119,7 @@ Project home page: https://github.com/BurntSushi/ripgrep
 -l, --files-with-matches
 : Only show path of each file with matches.
 
---files-without-matches
+--files-without-match
 : Only show path of each file with no matches.
 
 -H, --with-filename

src/app.rs

@@ -124,7 +124,7 @@ fn app<F>(next_line_help: bool, doc: F) -> App<'static, 'static>
              .value_name("FILE").takes_value(true)
              .multiple(true).number_of_values(1))
         .arg(flag("files-with-matches").short("l"))
-        .arg(flag("files-without-matches"))
+        .arg(flag("files-without-match"))
         .arg(flag("with-filename").short("H"))
         .arg(flag("no-filename"))
         .arg(flag("heading"))
@@ -305,7 +305,7 @@ lazy_static! {
               lines, and the newline is not counted as part of the pattern.");
         doc!(h, "files-with-matches",
              "Only show the path of each file with at least one match.");
-        doc!(h, "files-without-matches",
+        doc!(h, "files-without-match",
              "Only show the path of each file that contains zero matches.");
         doc!(h, "with-filename",
              "Show file name for each match.",

src/args.rs

@@ -316,7 +316,7 @@ impl<'a> ArgMatches<'a> {
             context_separator: self.context_separator(),
             count: self.is_present("count"),
             files_with_matches: self.is_present("files-with-matches"),
-            files_without_matches: self.is_present("files-without-matches"),
+            files_without_matches: self.is_present("files-without-match"),
             eol: b'\n',
             files: self.is_present("files"),
             follow: self.is_present("follow"),

src/search_stream.rs

@@ -112,13 +112,13 @@ impl Default for Options {
 
 impl Options {
     /// Several options (--quiet, --count, --files-with-matches,
-    /// --files-without-matches) imply that we shouldn't ever display matches.
+    /// --files-without-match) imply that we shouldn't ever display matches.
     pub fn skip_matches(&self) -> bool {
         self.count || self.files_with_matches || self.files_without_matches
         || self.quiet
     }
 
-    /// Some options (--quiet, --files-with-matches, --files-without-matches)
+    /// Some options (--quiet, --files-with-matches, --files-without-match)
     /// imply that we can stop searching after the first match.
     pub fn stop_after_first_match(&self) -> bool {
         self.files_with_matches || self.files_without_matches || self.quiet

tests/tests.rs

@@ -339,9 +339,10 @@ sherlock!(files_with_matches, "Sherlock", ".", |wd: WorkDir, mut cmd: Command| {
     assert_eq!(lines, expected);
 });
 
-sherlock!(files_without_matches, "Sherlock", ".", |wd: WorkDir, mut cmd: Command| {
+sherlock!(files_without_matches, "Sherlock", ".",
+|wd: WorkDir, mut cmd: Command| {
     wd.create("file.py", "foo");
-    cmd.arg("--files-without-matches");
+    cmd.arg("--files-without-match");
     let lines: String = wd.stdout(&mut cmd);
     let expected = "file.py\n";
     assert_eq!(lines, expected);
@@ -1070,7 +1071,7 @@ sherlock!(feature_89_files_with_matches, "Sherlock", ".",
 sherlock!(feature_89_files_without_matches, "Sherlock", ".",
 |wd: WorkDir, mut cmd: Command| {
     wd.create("file.py", "foo");
-    cmd.arg("--null").arg("--files-without-matches");
+    cmd.arg("--null").arg("--files-without-match");
 
     let lines: String = wd.stdout(&mut cmd);
     assert_eq!(lines, "file.py\x00");