--- libc/posix/fnmatch.c	2006-03-14 12:53:06.000000000 +0000
+++ libc/posix/fnmatch.c.patched	2006-03-14 12:50:43.000000000 +0000
@@ -383,6 +383,7 @@
 	  if (__builtin_expect (n == (size_t) -1, 0))
 	    /* Something wrong.  Fall back to single byte matching.  */
 	    goto try_singlebyte;
+	  wstring = (wchar_t *) alloca ((n + 1) * sizeof (wchar_t));
 	  assert (mbsinit (&ps));
 	  (void) mbsrtowcs (wstring, &string, n + 1, &ps);
 	}