Note that insmod now also supports powerpc and mips. Thanks Larry.

[oweals/busybox.git] / head.c

diff --git a/head.c b/head.c
index f3aef1b9badd79ca7178ff29819842684b092b81..0c8ef3d5907b8f020b90a7780c964fe281c4e905 100644 (file)
--- a/head.c
+++ b/head.c
@@ -3,7 +3,7 @@
  * Mini head implementation for busybox
  *
  *
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
  * Written by John Beppu <beppu@lineo.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -22,11 +22,14 @@
  *
  */
 
-#include "busybox.h"
 #include <errno.h>
 #include <stdio.h>
+#include <getopt.h>
+#include <stdlib.h>
+#include <string.h>
+#include "busybox.h"
 
-int head(int len, FILE *fp)
+static int head(int len, FILE *fp)
 {
        int i;
        char *input;
@@ -55,7 +58,7 @@ int head_main(int argc, char **argv)
                                break;
                        /* fallthrough */
                default:
-                       usage(head_usage);
+                       show_usage();
                }
        }
 
@@ -76,16 +79,16 @@ int head_main(int argc, char **argv)
                }
                if (fp) {
                        if (need_headers) {
-                               fprintf(stdout, "==> %s <==\n", argv[optind]);
+                               printf("==> %s <==\n", argv[optind]);
                        }
                        head(len, fp);
                        if (errno) {
-                               error_msg("%s: %s\n", argv[optind], strerror(errno));
+                               perror_msg("%s", argv[optind]);
                                status = EXIT_FAILURE;
                                errno = 0;
                        }
                        if (optind < argc - 1)
-                               fprintf(stdout, "\n");
+                               putchar('\n');
                        if (fp != stdin)
                                fclose(fp);
                }