From ef6d187ce1c13ce904a3cd83a82aad559b17b88f Mon Sep 17 00:00:00 2001
From: Lewis Van Winkle <lv@codeplea.com>
Date: Sat, 23 Jan 2016 12:36:58 -0600
Subject: [PATCH] Added test case for empty string.

---
 test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test.c b/test.c
index a341447..ff9a38c 100644
--- a/test.c
+++ b/test.c
@@ -107,6 +107,7 @@ test_case cases[] = {
 
 
 test_case errors[] = {
+    {"", 1},
     {"1+", 2},
     {"1)", 2},
     {"(1", 2},
@@ -123,6 +124,7 @@ test_case errors[] = {
 
 
 const char *nans[] = {
+    "",
     "1+",
     "1)",
     "(1",