[RFC][BZ #10278] glob() gives inconsistent results with trailing "/"

[Ondřej Bílka]

Hi,

For this bug https://sourceware.org/bugzilla/show_bug.cgi?id=10278 there
is a simple fix when we have DIRENT_H defined.

For cross platform solution we would need surround this by ifdefs when
separator is not slash and handling case of no dirent.

Comments?

diff --git a/posix/glob.c b/posix/glob.c
index 4c7dce5..ab5b4cb 100644
--- a/posix/glob.c
+++ b/posix/glob.c
@@ -276,6 +276,9 @@ glob (pattern, flags, errfunc, pglob)
       return -1;
     }
 
+  if (pattern[0] && pattern[strlen (pattern) - 1] == '/')
+    flags |= GLOB_ONLYDIR;
+
   if (!(flags & GLOB_DOOFFS))
     /* Have to do this so `globfree' knows where to start freeing.  It
        also makes all the code that uses gl_offs simpler. */