Add missing #include

2016-12-26 18:34:40 -05:00
parent 628404b87c
commit 6889dc69fb
1 changed files with 1 additions and 0 deletions
--- a/date.h
+++ b/date.h
@@ -28,6 +28,7 @@
 // been invented (that woud involve another several millennia of evolution).
 // We did not mean to shout.

+#include <algorithm>
 #include <cctype>
 #include <chrono>
 #if !(__cplusplus >= 201402)