X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=head.c;h=0c8ef3d5907b8f020b90a7780c964fe281c4e905;hb=8a9b2c6448e32f16e4b65dbd4927d9108c007acc;hp=92b43bae2f75bfaf47e0bc2a500b80389db4ce86;hpb=c0321f9bc67e0a90dbd12f4d7b39d6991c9899cd;p=oweals%2Fbusybox.git

diff --git a/head.c b/head.c
index 92b43bae2..0c8ef3d59 100644
--- 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) {
-				errorMsg("%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);
 		}