Seek hierarchy upwards for covers if there are none in the song tags or directory

git-svn-id: https://vdr-muggle.svn.sourceforge.net/svnroot/vdr-muggle/trunk/muggle-plugin@845 e10066b5-e1e2-0310-b819-94efdf66514b

1 files changed, 3 insertions, 0 deletions

diff --git a/mg_tools.h b/mg_tools.h
index 7f63f64..c0b54c6 100644
--- a/mg_tools.h
+++ b/mg_tools.h
@@ -100,4 +100,7 @@ string ltos (long l);
 char *extension (const char *filename);
 
 bool notempty(const char *s);
+
+bool samedir(const char *s1, const char *s2);
+
 #endif                                            /*  _MUGGLE_TOOLS_H */