From 5bfc6b1d275f04b0232db26413bbd022a3b535bd Mon Sep 17 00:00:00 2001
From: joerg <joerg@FreeBSD.org>
Date: Tue, 20 Apr 1999 12:07:03 +0000
Subject: Don't clobber the "prompt" variable if it has already been set (e. g.
 from within loader.conf).

Reviewed by:	dcs
---
 sys/boot/common/interp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'sys')

diff --git a/sys/boot/common/interp.c b/sys/boot/common/interp.c
index bc77709..897f117 100644
--- a/sys/boot/common/interp.c
+++ b/sys/boot/common/interp.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: interp.c,v 1.16 1999/03/02 16:16:57 dcs Exp $
+ *	$Id: interp.c,v 1.17 1999/03/08 10:32:38 dcs Exp $
  */
 /*
  * Simple commandline interpreter, toplevel and misc.
@@ -111,7 +111,8 @@ interact(void)
      * Not autobooting, go manual
      */
     printf("\nType '?' for a list of commands, 'help' for more detailed help.\n");
-    setenv("prompt", "${currdev}>", 1);
+    if (getenv("prompt") == NULL)
+	setenv("prompt", "${currdev}>", 1);
     
 
     for (;;) {
-- 
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