Don't print empty lines in single threaded mode.

Fixes #99.
2016-09-26 19:57:23 -04:00
parent 7a3fd1f23f
commit 3e78fce3a3
4 changed files with 53 additions and 16 deletions
--- a/src/out.rs
+++ b/src/out.rs
@@ -48,8 +48,6 @@ impl Out {

    /// If set, the separator is printed between matches from different files.
    /// By default, no separator is printed.
-    ///
-    /// If sep is empty, then no file separator is printed.
    pub fn file_separator(mut self, sep: Vec<u8>) -> Out {
        self.file_separator = Some(sep);
        self