From: Bruno Haible <bruno@clisp.org>
Date: Fri, 6 Oct 2006 21:20:20 +0000 (+0000)
Subject: Provide a fallback for PATH_MAX.
X-Git-Tag: cvs-readonly~1779
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=0bf9d2e4f8aa91b5b7ba9dd0efd3c1328e4f48bf;p=gnulib.git

Provide a fallback for PATH_MAX.
---

diff --git a/lib/ChangeLog b/lib/ChangeLog
index f911467ff..b9e32d669 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-06  Bruno Haible  <bruno@clisp.org>
+
+	* clean-temp.c (PATH_MAX): Provide a fallback for GNU Hurd.
+	Reported by Eric Blake.
+
 2006-09-29  Bruno Haible  <bruno@clisp.org>
 	and Paul Eggert  <eggert@cs.ucla.edu>
 
diff --git a/lib/clean-temp.c b/lib/clean-temp.c
index 1d1e07ccc..12b9b6ce2 100644
--- a/lib/clean-temp.c
+++ b/lib/clean-temp.c
@@ -41,6 +41,15 @@
 
 #define _(str) gettext (str)
 
+/* GNU Hurd doesn't have PATH_MAX.  */
+#ifndef PATH_MAX
+# ifdef MAXPATHLEN
+#  define PATH_MAX MAXPATHLEN
+# else
+#  define PATH_MAX 1024
+# endif
+#endif
+
 #ifndef uintptr_t
 # define uintptr_t unsigned long
 #endif