X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Ftail.c;h=ff77bde77e69b0ea206d9bea8a270cd850dd72a6;hb=a6ce670a87ee77ccb9337ed6d87442134e1a48ed;hp=dc5918d6b23f31a85f5dd4887248cfa7f404bd81;hpb=eb60d8bcd1ea8f35af23b078e677350b86c1ee8d;p=oweals%2Fbusybox.git

diff --git a/coreutils/tail.c b/coreutils/tail.c
index dc5918d6b..ff77bde77 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -21,24 +21,22 @@
  *
  */
 
-#include "busybox.h"
 
-#include <sys/types.h>
 #include <fcntl.h>
+#include <getopt.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include "busybox.h"
 
-static struct suffix_mult tail_suffixes[] = {
+static const struct suffix_mult tail_suffixes[] = {
 	{ "b", 512 },
 	{ "k", 1024 },
 	{ "m", 1048576 },
 	{ NULL, 0 }
 };
 
-#ifndef BB_FEATURE_SIMPLE_TAIL
-static struct suffix_mult null_suffixes[] = {
-	{ NULL, 0 }
-};
-#endif
-
 static const int BYTES = 0;
 static const int LINES = 1;
 
@@ -46,14 +44,14 @@ static char *tailbuf;
 static int taillen;
 static int newline;
 
-void tailbuf_append(char *buf, int len)
+static void tailbuf_append(char *buf, int len)
 {
 	tailbuf = xrealloc(tailbuf, taillen + len);
 	memcpy(tailbuf + taillen, buf, len);
 	taillen += len;
 }
 
-void tailbuf_trunc()
+static void tailbuf_trunc()
 {
 	char *s;
 	s = memchr(tailbuf, '\n', taillen);
@@ -92,14 +90,14 @@ int tail_main(int argc, char **argv)
 				hide_headers = 1;
 				break;
 			case 's':
-				sleep_period = parse_number(optarg, null_suffixes);
+				sleep_period = parse_number(optarg, 0);
 				break;
 			case 'v':
 				show_headers = 1;
 				break;
 #endif
 			default:
-				usage(tail_usage);
+				show_usage();
 		}
 	}