[Build][Windows] Fix Windows build by including cctype (apache#4319)

* Fix build * dummy change to retrigger CI * dummy change to retrigger ci * dummy change to retrigger ci
zxy844288792 · Nov 15, 2019 · 17a958c · 17a958c
1 parent e2facdc
commit 17a958c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/common/util.h b/src/common/util.h
@@ -35,6 +35,7 @@
 #include <sstream>
 #include <algorithm>
 #include <array>
+#include <cctype>
 #include <memory>
 
 namespace tvm {