use -e in echo

suggested by pietrod
makevoid · Sep 13, 2015 · 9d1512c · 9d1512c
1 parent 021190e
commit 9d1512c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/paperbank_lib.rb b/paperbank_lib.rb
@@ -47,7 +47,7 @@ def space
   end
 
   def print_send(string)
-    `echo '#{string}' > #{PRINTER}`
+    `echo -e '#{string}' > #{PRINTER}`
   end
 
-end
+end