From 293f9f2a993099a5661e3f56ddbd55561d41454a Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Sat, 24 Jan 2004 21:57:57 +0000 Subject: [PATCH] (main): Restore errno from saved_errno, so the error message comes from socket_status. --- lib-src/emacsclient.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c index 49ebada768f..3ae33f72a18 100644 --- a/lib-src/emacsclient.c +++ b/lib-src/emacsclient.c @@ -388,12 +388,14 @@ main (argc, argv) that init_editfns uses to set the global Vuser_full_name. */ char *user_name = (char *) getenv ("LOGNAME"); + if (!user_name) user_name = (char *) getenv ("USER"); if (user_name) { struct passwd *pw = getpwnam (user_name); + if (pw && (pw->pw_uid != geteuid ())) { /* We're running under su, apparently. */ @@ -412,6 +414,8 @@ main (argc, argv) sock_status = socket_status (server.sun_path); saved_errno = errno; } + else + errno = saved_errno; } } -- 2.39.2