Merge pull request #255 from MadBomber/madbomber_frozen_string_except…

…ion_fix changed str << to str +=
leejarvis · May 11, 2021 · 42e3a36 · 42e3a36
2 parents 90c53c0 + 8c5fd1b
commit 42e3a36
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/slop/options.rb b/lib/slop/options.rb
@@ -105,14 +105,14 @@ def to_s(prefix: " " * 4)
       options.select.each_with_index.sort_by{ |o,i| [o.tail, i] }.each do |opt, i|
         # use the index to fetch an associated separator
         if sep = separators[i]
-          str << "#{sep}\n"
+          str += "#{sep}\n"
         end
 
-        str << "#{prefix}#{opt.to_s(offset: len)}\n" if opt.help?
+        str += "#{prefix}#{opt.to_s(offset: len)}\n" if opt.help?
       end
 
       if sep = separators[options.size]
-        str << "#{sep}\n"
+        str += "#{sep}\n"
       end
 
       str