diff --git a/src/3rdparty/squirrel/include/sqstdstring.h b/src/3rdparty/squirrel/include/sqstdstring.h
--- a/src/3rdparty/squirrel/include/sqstdstring.h
+++ b/src/3rdparty/squirrel/include/sqstdstring.h
@@ -2,10 +2,6 @@
 #ifndef _SQSTD_STRING_H_
 #define _SQSTD_STRING_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 typedef unsigned int SQRexBool;
 typedef struct SQRex SQRex;
 
@@ -26,8 +22,4 @@ SQUIRREL_API SQRESULT sqstd_format(HSQUI
 
 SQUIRREL_API SQRESULT sqstd_register_stringlib(HSQUIRRELVM v);
 
-#ifdef __cplusplus
-} /*extern "C"*/
-#endif
-
 #endif /*_SQSTD_STRING_H_*/