--- hatari/src/includes/file.h	2019/04/01 07:10:02	1.1.1.3
+++ hatari/src/includes/file.h	2019/04/01 07:10:56	1.1.1.4
@@ -28,6 +28,9 @@ extern BOOL File_IsRootFileName(char *ps
 extern char *File_RemoveFileNameDrive(char *pszFileName);
 extern BOOL File_DoesFileNameEndWithSlash(char *pszFileName);
 extern void File_RemoveFileNameTrailingSlashes(char *pszFileName);
+extern BOOL File_FileNameIsMSAGZ(char *pszFileName);
+extern BOOL File_FileNameIsSTGZ(char *pszFileName);
+extern BOOL File_FileNameIsZIP(char *pszFileName);
 extern BOOL File_FileNameIsMSA(char *pszFileName);
 extern BOOL File_FileNameIsST(char *pszFileName);
 extern void *File_Read(char *pszFileName, void *pAddress, long *pFileSize, char *ppszExts[]);