Added documentation

git-svn-id: https://vdr-muggle.svn.sourceforge.net/svnroot/vdr-muggle/trunk/muggle-plugin@864 e10066b5-e1e2-0310-b819-94efdf66514b

1 files changed, 2 insertions, 0 deletions

diff --git a/mg_tools.h b/mg_tools.h
index c0b54c6..f393782 100644
--- a/mg_tools.h
+++ b/mg_tools.h
@@ -97,10 +97,12 @@ string itos (int i);
 //! \brief convert long to string
 string ltos (long l);
 
+//! \brief return extension of a file
 char *extension (const char *filename);
 
 bool notempty(const char *s);
 
+//! \brief check whether two directory names point to the identical directory
 bool samedir(const char *s1, const char *s2);
 
 #endif                                            /*  _MUGGLE_TOOLS_H */