X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fcanonicalize.c;h=4fe9f308af7e9ee54eef166ac16f2f8e5418d1f6;hb=b65bfcd7ba0be84de3d96f22103103f21679a721;hp=612a0d0fec007a291dccb8c6238ec15333de576b;hpb=f65232a174c15c6c10273185f11b190cae5736ad;p=gnulib.git

diff --git a/lib/canonicalize.c b/lib/canonicalize.c
index 612a0d0fe..4fe9f308a 100644
--- a/lib/canonicalize.c
+++ b/lib/canonicalize.c
@@ -1,5 +1,5 @@
 /* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2009 Free Software Foundation, Inc.
+   Copyright (C) 1996-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -31,6 +31,12 @@
 #include "xalloc.h"
 #include "xgetcwd.h"
 
+/* In this file, we cannot handle file names longer than PATH_MAX.
+   On systems with no file name length limit, use a fallback.  */
+#ifndef PATH_MAX
+# define PATH_MAX 8192
+#endif
+
 #ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT
 # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
 #endif