From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Mon, 8 May 2023 08:03:09 +0000 (+0200)
Subject: sulogin: Don't overwrite TERM if already set
X-Git-Tag: v2.39~26^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea94da805a46262a9271f9bc7d839839ca2331eb;p=thirdparty%2Futil-linux.git

sulogin: Don't overwrite TERM if already set

The service invoking sulogin might already have set TERM to something
useful so if that's the case let's not overwrite it.
---

diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c
index 98147509c3..45a558d3ea 100644
--- a/login-utils/sulogin.c
+++ b/login-utils/sulogin.c
@@ -274,18 +274,18 @@ static void tcfinal(struct console *con)
 	if (con->flags & CON_EIO)
 		return;
 	if ((con->flags & CON_SERIAL) == 0) {
-		xsetenv("TERM", "linux", 1);
+		xsetenv("TERM", "linux", 0);
 		return;
 	}
 	if (con->flags & CON_NOTTY) {
-		xsetenv("TERM", "dumb", 1);
+		xsetenv("TERM", "dumb", 0);
 		return;
 	}
 
 #if defined (__s390__) || defined (__s390x__)
-	xsetenv("TERM", "dumb", 1);
+	xsetenv("TERM", "dumb", 0);
 #else
-	xsetenv("TERM", "vt102", 1);
+	xsetenv("TERM", "vt102", 0);
 #endif
 	tio->c_iflag |= (IXON | IXOFF);
 	tio->c_lflag |= (ICANON | ISIG | ECHO|ECHOE|ECHOK|ECHOKE);