[commit: packages/filepath] master: #51, add some documentation around splitSearchPath (1a4b108)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/filepath

On branch  : master
Link       : http://git.haskell.org/packages/filepath.git/commitdiff/1a4b108c244eb77e1207f94c472ca25ccd34a84c

>---------------------------------------------------------------

commit 1a4b108c244eb77e1207f94c472ca25ccd34a84c
Author: Neil Mitchell <ndmitchell at gmail.com>
Date:   Tue Dec 22 07:27:45 2015 +0000

    #51, add some documentation around splitSearchPath


>---------------------------------------------------------------

1a4b108c244eb77e1207f94c472ca25ccd34a84c
 System/FilePath/Internal.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/System/FilePath/Internal.hs b/System/FilePath/Internal.hs
index 34cc156..52020f6 100644
--- a/System/FilePath/Internal.hs
+++ b/System/FilePath/Internal.hs
@@ -188,6 +188,8 @@ isExtSeparator = (== extSeparator)
 -- Path methods (environment $PATH)
 
 -- | Take a string, split it on the 'searchPathSeparator' character.
+--   Blank items are ignored on Windows, and converted to @.@ on Posix.
+--   On Windows path elements are stripped of quotes.
 --
 --   Follows the recommendations in
 --   <http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html>