Renamed Find_last_slash() to Find_last_separator() to make purpose more clear.

Append_path():
- when adding sub directories: don't add a "/" when last separator is a ":".
- when climbing upwards: don't remove the ":" it it's the last separator.

Those fixes help the file selector for scripts on AROS.


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1979 416bcca6-2ee7-4201-b75f-2eb2f807beb1

src/io.h

@@ -68,7 +68,7 @@ void Extract_filename(char *dest, const char *source);
 void Extract_path(char *dest, const char *source);
 
 /// Finds the rightmost path separator in a full filename. Used to separate directory from file.
-char * Find_last_slash(const char * str);
+char * Find_last_separator(const char * str);
 
 #if defined(__WIN32__)
   #define PATH_SEPARATOR "\\"