+/** Test whether a character is one of the characters used as a separator\r
+ between directory elements in a path.\r
+\r
+ Characters are '/', '\\'\r
+\r
+ This non-standard function is unique to this implementation.\r
+\r
+ @param[in] c The character to be tested.\r
+\r
+ @return Returns nonzero (true) if and only if the value of the parameter c\r
+ can be classified as specified in the description of the function.\r
+**/\r
+int isDirSep(int c);\r
+\r