Add non-const front() to tzdb_list

* Needed when USE_OS_TZDB==1 && MISSING_LEAP_SECONDS==0
2017-08-31 17:45:42 -04:00
parent aad6010831
commit 272d487b3d
1 changed files with 1 additions and 0 deletions
--- a/tz.h
+++ b/tz.h
@@ -1222,6 +1222,7 @@ public:
    tzdb_list(tzdb_list&& x) noexcept;

    const TZ_DB& front() const noexcept {return *head_;}
+          TZ_DB& front()       noexcept {return *head_;}

    class const_iterator;