csv download: use comma, not tab as separator

diff --git a/csv.php b/csv.php
index fd67a43..9f2a0f2 100644 (file)
--- a/csv.php
+++ b/csv.php
@@ -1,7 +1,7 @@
 <?php
 
-# This file generates what Excell refers to as "CSV" files. This format makes
-# little sense, and does not actually have anything to do with commas.
+# These functions redutrn a csv download which is hopefully easy to import into
+# Excell and LibreOffice Calc
 
 # pass in a 2d array (array of rows) and it'll send it to the browser
 # I can't figure out how to get multi-line fields to work, so this replaces newlines with 4 spaces.
@@ -14,7 +14,7 @@ function array2d_to_csv_download($data, $filename) {
                        if($first) {
                                $first = false;
                        } else {
-                               echo "\t";
+                               echo ",";
                        }
                        echo '"' . str_replace("\n", "    ", str_replace('"', '""', $el)) . '"';
                }