os/linux: check for blank codename.

2020-12-02 11:54:59 +00:00 · 2020-12-02 11:54:59 +00:00 · 6225ecff78
commit 6225ecff78
parent 4d672d1759
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/os/linux.rb
+++ b/Library/Homebrew/os/linux.rb
@ -14,7 +14,7 @@ module OS
        lsb_info = Utils.popen_read("lsb_release -a")
        description = lsb_info[/^Description:\s*(.*)$/, 1]
        codename = lsb_info[/^Codename:\s*(.*)$/, 1]
-        if codename == "n/a"
+        if codename.blank? || (codename == "n/a")
          description
        else
          "#{description} (#{codename})"