Fix CLANG build break

JohnSully · JohnSully · commit e523afa74103 · 2020-03-04T17:24:00.000-05:00
diff --git a/src/server.h b/src/server.h
@@ -55,6 +55,7 @@
 #include <algorithm>
 #include <memory>
 #include <map>
+#include <string>
 #ifdef __cplusplus
 extern "C" {
 #include <lua.h>
