diff options
Diffstat (limited to 'cmd-line-utils/libedit/hist.c')
| -rw-r--r-- | cmd-line-utils/libedit/hist.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/cmd-line-utils/libedit/hist.c b/cmd-line-utils/libedit/hist.c index 59c2f39dd34..e8f5c0f39ba 100644 --- a/cmd-line-utils/libedit/hist.c +++ b/cmd-line-utils/libedit/hist.c @@ -1,4 +1,4 @@ -/* $NetBSD: hist.c,v 1.12 2003/01/21 18:40:23 christos Exp $ */ +/* $NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -15,11 +15,7 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors + * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * @@ -36,14 +32,7 @@ * SUCH DAMAGE. */ -#include "config.h" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)hist.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: hist.c,v 1.12 2003/01/21 18:40:23 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ +#include <config.h> /* * hist.c: History access functions @@ -157,7 +146,6 @@ hist_get(EditLine *el) * process a history command */ protected int -/*ARGSUSED*/ hist_command(EditLine *el, int argc, const char **argv) { const char *str; @@ -167,7 +155,7 @@ hist_command(EditLine *el, int argc, const char **argv) if (el->el_history.ref == NULL) return (-1); - if (argc == 0 || strcmp(argv[0], "list") == 1) { + if (argc == 1 || strcmp(argv[1], "list") == 0) { /* List history entries */ for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el)) @@ -176,15 +164,15 @@ hist_command(EditLine *el, int argc, const char **argv) return (0); } - if (argc != 2) + if (argc != 3) return (-1); - num = (int)strtol(argv[1], NULL, 0); + num = (int)strtol(argv[2], NULL, 0); - if (strcmp(argv[0], "size") == 0) + if (strcmp(argv[1], "size") == 0) return history(el->el_history.ref, &ev, H_SETSIZE, num); - if (strcmp(argv[0], "unique") == 0) + if (strcmp(argv[1], "unique") == 0) return history(el->el_history.ref, &ev, H_SETUNIQUE, num); return -1; |