--- a/common/portpath.h	Tue Mar 25 12:29:51 2014 +0100
+++ b/common/portpath.h	Tue Mar 25 12:54:47 2014 +0100
@@ -18,16 +18,6 @@
  */
 char *port_dirname(char *path);
 
-
-/**
- * @brief portable version of dirname
- * @details return the directory component of the given path.
- * The argument path may be altered by the function.
- * @param[inout] path the pathname
- * @returns a pointer to the string containing the directory component
- */
-char *port_dirname(char *path);
-
 /**
  * @brief portable version of realpath
  * @details return the expanded absolute pathname for the given path.