fixed chr grabbing for older rb implementations

alexcoplan · Jul 17, 2012 · 83cdba4 · 83cdba4
1 parent 477fac1
commit 83cdba4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/rspec/expectations/differ.rb b/lib/rspec/expectations/differ.rb
@@ -75,13 +75,13 @@ def color_diff(diff)
         blue = 34
 
         lines = diff.lines.map do |line|
-          case line[0]
+          case line[0].chr
           when "+"
             color(line, green)
           when "-"
             color(line, red)
           when "@"
-            line[1] == "@" ? color(line, blue) : line
+            line[1].chr == "@" ? color(line, blue) : line
           else
             line
           end