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-rw-r--r--engines/sword1/control.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/engines/sword1/control.h b/engines/sword1/control.h
index d6adc61c3a..0193afc7f1 100644
--- a/engines/sword1/control.h
+++ b/engines/sword1/control.h
@@ -101,7 +101,7 @@ public:
}
private:
- int displayMessage(const char *altButton, const char *message, ...);
+ int displayMessage(const char *altButton, const char *message, ...) GCC_PRINTF(3, 4);
bool convertSaveGame(uint8 slot, char* desc);
void showSavegameNames(void);