From f5808cddfa783b5f270dca922c84e22800f62038 Mon Sep 17 00:00:00 2001
From: Franklin Wei <git@fwei.tk>
Date: Thu, 21 May 2015 16:59:07 -0400
Subject: command-line arg support

---
 src/csv.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/csv.c')

diff --git a/src/csv.c b/src/csv.c
index f1d7ed4..979e97a 100644
--- a/src/csv.c
+++ b/src/csv.c
@@ -1,5 +1,8 @@
 #include "globals.h"
 
+/* takes a pointer to a pointer to a csv string */
+/* the pointer pointed to will be modified, but the data it points to will not */
+
 char *csv_read(char **ptr)
 {
     if(!ptr)
-- 
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