From: Michael Albinus <michael.albinus@gmx.de>
Date: Fri, 28 Dec 2018 09:22:42 +0000 (+0100)
Subject: * lisp/net/tramp-sh.el (tramp-set-remote-path): Handle platforms w/o getconf.
X-Git-Tag: emacs-27.0.90~3905
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=cf62106878ef76592a90fbe584927003b5420f99;p=emacs.git

* 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 789d16cd067..991a2102634 100644
--- 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)