5 years ago · b8cf739d27
--- a/httplib.h
+++ b/httplib.h
@@ -196,6 +196,7 @@ using socket_t = int;
 
															 #include <string>
														
 
															 #include <sys/stat.h>
														
 
															 #include <thread>
														
 
															+#include <cctype>
														
 
															 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
														
 
															 #include <openssl/err.h>