From b8672980930eaffcae86c66000f61628a66bec3a Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Sat, 2 Apr 2016 13:36:32 +1100
Subject: [PATCH] cmdopt: don't throw at end of option text

---
 cmdopt.ipp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/cmdopt.ipp b/cmdopt.ipp
index c98593b0..c77711ee 100644
--- a/cmdopt.ipp
+++ b/cmdopt.ipp
@@ -38,15 +38,13 @@ namespace util { namespace cmdopt {
     option::value<T>::execute (const char *restrict str)
     {
         try {
-            std::istringstream os (str);
-            os.exceptions (
+            std::istringstream is (str);
+            is.exceptions (
                   std::istringstream::failbit
                 | std::istringstream::badbit
             );
-            os >> m_data;
 
-            if (!os.eof ())
-                throw invalid_value (__func__);
+            is >> m_data;
         } catch (...) {
             throw invalid_value (__func__);
         }