diff options
Diffstat (limited to 'src/util/cpp11_container.h')
-rw-r--r-- | src/util/cpp11_container.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util/cpp11_container.h b/src/util/cpp11_container.h index 0194385fc..a09154071 100644 --- a/src/util/cpp11_container.h +++ b/src/util/cpp11_container.h @@ -24,7 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #define USE_UNORDERED_CONTAINERS #endif -#if _MSC_VER >= 1600 +#if defined(_MSC_VER) && _MSC_VER >= 1600 #define USE_UNORDERED_CONTAINERS #endif |