remove inner uncaptured group

2017-04-23 20:52:40 +02:00 · 2017-04-23 20:52:40 +02:00 · 17aa90a2c5
commit 17aa90a2c5
parent 7e76740172
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@ -346,7 +346,7 @@ class Version

    # date-based versioning
    # e.g. ltopers-v2017-04-14.tar.gz
-    m = /-v?((?:\d{4}-\d{2}-\d{2}))/.match(stem)
+    m = /-v?(?:\d{4}-\d{2}-\d{2})/.match(stem)
    return m.captures.first unless m.nil?

    # e.g. lame-398-1