1 files changed, 2 insertions, 2 deletions
diff --git a/src/csv.cc b/src/csv.cc
index e32a0b87..20a18eeb 100644
--- a/src/csv.cc
+++ b/src/csv.cc
@@ -95,9 +95,9 @@ char * csv_reader::next_line(std::istream& sin)
   return linebuf;
 }
 
-void csv_reader::read_index(std::istream& in)
+void csv_reader::read_index(std::istream& sin)
 {
-  char * line = next_line(in);
+  char * line = next_line(sin);
   if (! line)
     return;