From 06e687598d76fc2470c19d10f182e8edd8cc9845 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 12 Jul 2007 09:48:44 +0000
Subject: [PATCH] Punt the RC_TTY variable

---
 src/librc-misc.c | 38 ++++++++++++++------------------------
 1 file changed, 14 insertions(+), 24 deletions(-)

diff --git a/src/librc-misc.c b/src/librc-misc.c
index 6436e0b4..fd1282ad 100644
--- a/src/librc-misc.c
+++ b/src/librc-misc.c
@@ -578,7 +578,9 @@ char **rc_config_env (char **env)
 	char *p;
 	char **config;
 	char *e;
+#ifdef __linux__
 	char sys[6];
+#endif
 	struct utsname uts;
 	bool has_net_fs_list = false;
 	FILE *fp;
@@ -655,25 +657,12 @@ char **rc_config_env (char **env)
 	} else
 		env = rc_strlist_add (env, "RC_DEFAULTLEVEL=" RC_LEVEL_DEFAULT);
 
-	/* Store the name of the tty that stdout is connected to
-	 * We do this so our init scripts can call eflush without any knowledge
-	 * of our fd's */
-	if (isatty (fileno (stdout))) {
-		if ((p = rc_xstrdup (ttyname (fileno (stdout))))) {
-			i = strlen ("RC_TTY=") + strlen (p) + 1;
-			line = rc_xmalloc (sizeof (char *) * i);
-			snprintf (line, i, "RC_TTY=%s", p);
-			env = rc_strlist_add (env, line);
-			free (p);
-			free (line);
-		}
-	}
-
-	memset (sys, 0, sizeof (sys));
 
+#ifdef __linux__
 	/* Linux can run some funky stuff like Xen, VServer, UML, etc
 	   We store this special system in RC_SYS so our scripts run fast */
-#ifdef __linux__
+	memset (sys, 0, sizeof (sys));
+
 	if (rc_is_dir ("/proc/xen")) {
 		fp = fopen ("/proc/xen/capabilities", "r");
 		if (fp) {
@@ -690,6 +679,15 @@ char **rc_config_env (char **env)
 	{
 		snprintf (sys, sizeof (sys), "VPS");
 	}
+
+	if (sys[0]) {
+		i = strlen ("RC_SYS=") + strlen (sys) + 2;
+		line = rc_xmalloc (sizeof (char *) * i);
+		snprintf (line, i, "RC_SYS=%s", sys);
+		env = rc_strlist_add (env, line);
+		free (line);
+	}
+
 #endif
 
 	/* Only add a NET_FS list if not defined */
@@ -707,14 +705,6 @@ char **rc_config_env (char **env)
 		free (line);
 	}
 
-	if (sys[0]) {
-		i = strlen ("RC_SYS=") + strlen (sys) + 2;
-		line = rc_xmalloc (sizeof (char *) * i);
-		snprintf (line, i, "RC_SYS=%s", sys);
-		env = rc_strlist_add (env, line);
-		free (line);
-	}
-
 	/* Some scripts may need to take a different code path if Linux/FreeBSD, etc
 	   To save on calling uname, we store it in an environment variable */
 	if (uname (&uts) == 0) {