* lisp/net/tramp-sh.el (tramp-set-remote-path): Handle platforms w/o getconf.

diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index 789d16cd06760915f69972054e352579bee36a94..991a21026343372be5526f0635deca84c7b7177b 100644 (file)
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -3960,8 +3960,10 @@ variable PATH."
         (format "PATH=%s; export PATH"
                 (mapconcat 'identity (tramp-get-remote-path vec) ":")))
        (pipe-buf
-        (with-tramp-connection-property vec "pipe-buf"
-          (tramp-send-command-and-read vec "getconf PIPE_BUF /")))
+        (or (with-tramp-connection-property vec "pipe-buf"
+              (tramp-send-command-and-read
+               vec "getconf PIPE_BUF / 2>/dev/null || echo nil" 'noerror))
+            4096))
        tmpfile)
     (tramp-message vec 5 "Setting $PATH environment variable")
     (if (< (length command) pipe-buf)