pathmax: Leave PATH_MAX undefined on the Hurd, and a constant otherwise.

[gnulib.git] / lib / clean-temp.c

diff --git a/lib/clean-temp.c b/lib/clean-temp.c
index 0ac9fa0..22e766b 100644 (file)
--- a/lib/clean-temp.c
+++ b/lib/clean-temp.c
@@ -59,13 +59,10 @@
 
 #define _(str) gettext (str)
 
-/* GNU Hurd doesn't have PATH_MAX.  */
+/* GNU Hurd doesn't have PATH_MAX.  Use a fallback.
+   Temporary directory names are usually not that long.  */
 #ifndef PATH_MAX
-# ifdef MAXPATHLEN
-#  define PATH_MAX MAXPATHLEN
-# else
-#  define PATH_MAX 1024
-# endif
+# define PATH_MAX 1024
 #endif
 
 #ifndef uintptr_t