Fix warnings in core and common

1 files changed, 3 insertions, 3 deletions

diff --git a/src/common/file_util.h b/src/common/file_util.h
index cddcd1951..f9d91972f 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -6,9 +6,9 @@
 
 #include <fstream>
 #include <cstdio>
+#include <cstring>
 #include <string>
 #include <vector>
-#include <string.h>
 
 #include "common/common.h"
 #include "common/string_util.h"
@@ -128,8 +128,8 @@ std::string GetBundleDirectory();
 std::string &GetExeDirectory();
 #endif
 
-bool WriteStringToFile(bool text_file, const std::string &str, const char *filename);
-bool ReadFileToString(bool text_file, const char *filename, std::string &str);
+size_t WriteStringToFile(bool text_file, const std::string &str, const char *filename);
+size_t ReadFileToString(bool text_file, const char *filename, std::string &str);
 
 // simple wrapper for cstdlib file functions to
 // hopefully will make error checking easier