Merged r893:894 from trunk: Doxygen correction.

CHANGELOG

@@ -4,6 +4,7 @@
 
 -- stuff in the stable-1.0 branch, backported from 2.0.0 dev branch, etc ---
 
+04022007 - Fixed Doxygen comment.
 03312007 - Moved DIR archiver to start of the list, so we don't have to have
            every other archiver fail to open a directory as a file before
            adding it to the search path.

physfs.h

@@ -499,7 +499,7 @@ __EXPORT__ const char *PHYSFS_getLastError(void);
  * \fn const char *PHYSFS_getDirSeparator(void)
  * \brief Get platform-dependent dir separator string.
  *
- * This returns "\\\\" on win32, "/" on Unix, and ":" on MacOS. It may be more
+ * This returns "\\" on win32, "/" on Unix, and ":" on MacOS. It may be more
  *  than one character, depending on the platform, and your code should take
  *  that into account. Note that this is only useful for setting up the
  *  search/write paths, since access into those dirs always use '/'