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| author | joerg <joerg@FreeBSD.org> | 1999-04-20 12:07:03 +0000 |
|---|---|---|
| committer | joerg <joerg@FreeBSD.org> | 1999-04-20 12:07:03 +0000 |
| commit | 5bfc6b1d275f04b0232db26413bbd022a3b535bd (patch) | |
| tree | 473bfff39883cd323889416989823d6f8651b864 /sys | |
| parent | 5a3fd52db63f3145cf05c0702e9b4472de14792b (diff) | |
| download | FreeBSD-src-5bfc6b1d275f04b0232db26413bbd022a3b535bd.zip FreeBSD-src-5bfc6b1d275f04b0232db26413bbd022a3b535bd.tar.gz | |
Don't clobber the "prompt" variable if it has already been set (e. g.
from within loader.conf).
Reviewed by: dcs
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/boot/common/interp.c | 5 |
1 files changed, 3 insertions, 2 deletions
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 (;;) { |
