*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* BB_AUDIT SUSv3 compliant */
#endif
;
+#if ENABLE_FEATURE_FANCY_HEAD
+static const struct suffix_mult head_suffixes[] = {
+ { "b", 512 },
+ { "k", 1024 },
+ { "m", 1024*1024 },
+ { NULL, 0 }
+};
+#endif
+
static const char header_fmt_str[] = "\n==> %s <==\n";
int head_main(int argc, char **argv)
int c;
int retval = EXIT_SUCCESS;
-#if defined CONFIG_FEATURE_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
/* Allow legacy syntax of an initial numeric option without -n. */
if ((argc > 1) && (argv[1][0] == '-')
/* && (isdigit)(argv[1][1]) */
#endif
case 'n':
p = optarg;
-#if ENABLE_FEATURE_FANCY_HEAD
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
GET_COUNT:
#endif
+
+#if !ENABLE_FEATURE_FANCY_HEAD
count = bb_xgetularg10(p);
+#else
+ count = bb_xgetularg_bnd_sfx(p, 10,
+ 0, ULONG_MAX,
+ head_suffixes);
+#endif
break;
default:
bb_show_usage();