lib/rio/ext/csv.rb in rio-0.3.6 vs lib/rio/ext/csv.rb in rio-0.3.7

@@ -172,10 +172,14 @@
 
         def _l2row(line,fs,rs)
           dat = _l2a(line,fs,rs)
           names = cnames(dat.length)
           dat = trim(dat)
-          (0...names.length).build_hash { |i| [names[i],dat[i]] } 
+          rw = {}
+          (0...names.length).each { |i|
+            rw[names[i]] = dat[i]
+          }
+          rw
         end
 
         def _rec_to_s_proc(fs,rs)
           proc { |a|
             ::CSV.generate_line(a,fs,rs)