Define PATH_MAX if needed

ChangeLog

@@ -1,3 +1,7 @@
+2011-03-04 Julien Blache <jb@jblache.org>
+	* frontend/saned.c: define PATH_MAX if needed, fixes build on
+	HURD. Patch from Pino Toscano <toscano.pino@tiscali.it>.
+
 2011-02-16 Julien Blache <jb@jblache.org>
 	* backend/v4l.c, backend/v4l.h: fix build with libv4l 0.8.3+.
 

frontend/saned.c

@@ -209,6 +209,10 @@ static AvahiEntryGroup *avahi_group = NULL;
 # define MAXHOSTNAMELEN 120
 #endif
 
+#ifndef PATH_MAX
+# define PATH_MAX 1024
+#endif
+
 struct saned_child {
   pid_t pid;
   struct saned_child *next;