From 8205fd2446de22d60e2b0429b122d506bbbe428a Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 1 Nov 2015 21:46:32 -0500
Subject: [PATCH] ISO8601: Converted from strtol to std::stoi/stoul

---
 src/ISO8601.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/ISO8601.cpp b/src/ISO8601.cpp
index 3a6e5d60d..1b3e111d7 100644
--- a/src/ISO8601.cpp
+++ b/src/ISO8601.cpp
@@ -1704,7 +1704,7 @@ ISO8601p::ISO8601p (const std::string& input)
 
   if (Lexer::isAllDigits (input))
   {
-    time_t value = (time_t) strtol (input.c_str (), NULL, 10);
+    time_t value = static_cast <time_t> (std::stoul (input));
     if (value == 0 || value > 60)
     {
       _period = value;
@@ -1865,8 +1865,7 @@ bool ISO8601p::parse (const std::string& input, std::string::size_type& start)
       // So as a special case, durations, with units of "d" are rejected if the
       // quantity exceeds 10000.
       //
-      if (unit == "d" &&
-          strtol (number.c_str (), NULL, 10) > 10000)
+      if (unit == "d" && std::stoi (number) > 10000)
         return false;
 
       if (n.depleted ()                           ||