diff options
| -rw-r--r-- | bin/sh/expand.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/bin/sh/expand.c b/bin/sh/expand.c index 0a2e4bdcffe..353be2b69ab 100644 --- a/bin/sh/expand.c +++ b/bin/sh/expand.c @@ -1,4 +1,4 @@ -/* $OpenBSD: expand.c,v 1.5 1996/11/02 05:18:24 millert Exp $ */ +/* $OpenBSD: expand.c,v 1.6 1996/11/02 16:00:04 millert Exp $ */ /* $NetBSD: expand.c,v 1.20 1996/02/12 15:11:41 christos Exp $ */ /*- @@ -41,7 +41,7 @@ #if 0 static char sccsid[] = "@(#)expand.c 8.5 (Berkeley) 5/15/95"; #else -static char rcsid[] = "$OpenBSD: expand.c,v 1.5 1996/11/02 05:18:24 millert Exp $"; +static char rcsid[] = "$OpenBSD: expand.c,v 1.6 1996/11/02 16:00:04 millert Exp $"; #endif #endif /* not lint */ @@ -705,10 +705,9 @@ varisset(name) } else if (is_digit(*name)) { int num = atoi(name); ap = shellparam.p; - do { + while (--num >= 0) if (*ap++ == NULL) return 0; - } while (--num >= 0); } return 1; } |