Fixed build error with VS2015

5 years ago · 9ee03a9211
parent 4d0b2b3591
commit 9ee03a9211
1 changed files with 1 additions and 0 deletions
--- a/peglib.h
+++ b/peglib.h
@ -9,6 +9,7 @@
 #define CPPPEGLIB_PEGLIB_H

 #include <algorithm>
+#include <cctype>
 #include <cassert>
 #include <cstring>
 #include <functional>