implemented formating string error for each engine

svn-id: r6744

2 files changed, 5 insertions, 1 deletions

diff --git a/sky/sky.cpp b/sky/sky.cpp
index fbd4840b63..aa94406e06 100644
--- a/sky/sky.cpp
+++ b/sky/sky.cpp
@@ -62,6 +62,10 @@ SkyState::~SkyState() {
 	
 }
 
+void SkyState::errorString(const char *buf1, char *buf2) {
+	strcpy(buf2, buf1);
+}
+
 void SkyState::pollMouseXY() {
 
 	_mouse_x = _sdl_mouse_x;
diff --git a/sky/sky.h b/sky/sky.h
index 135d62c29a..eeb50bbdce 100644
--- a/sky/sky.h
+++ b/sky/sky.h
@@ -27,7 +27,7 @@
 #include "common/util.h"
 
 class SkyState : public Engine {
-
+	void errorString(const char *buf_input, char *buf_output);
 protected:
 	byte _game;
 	bool _isCDVersion;