--- uae/src/include/sysdeps.h	2018/04/24 16:49:04	1.1.1.5
+++ uae/src/include/sysdeps.h	2018/04/24 16:53:23	1.1.1.6
@@ -144,7 +144,7 @@ struct utimbuf
 #define memset q_memset
 #define strdup my_strdup
 #define random rand
-#define creat(x,y) open("T:creat",O_CREAT|O_RDWR,777)
+#define creat(x,y) open("T:creat",O_CREAT|O_RDWR|O_TRUNC,777)
 extern void* q_memset(void*,int,size_t);
 extern void* q_memcpy(void*,const void*,size_t);
 #endif