move utmp.h include to libbb.h

[oweals/busybox.git] / coreutils / tee.c

diff --git a/coreutils/tee.c b/coreutils/tee.c
index dc947c9358270f2d360812d560122e46a473b9e2..e66e885ec918c34ddc0edb59fea374860bee4b70 100644 (file)
--- a/coreutils/tee.c
+++ b/coreutils/tee.c
@@ -4,14 +4,13 @@
  *
  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
 /* BB_AUDIT SUSv3 compliant */
 /* http://www.opengroup.org/onlinepubs/007904975/utilities/tee.html */
 
 #include "libbb.h"
-#include <signal.h>
 
 int tee_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int tee_main(int argc, char **argv)
@@ -43,7 +42,7 @@ int tee_main(int argc, char **argv)
         * that doesn't consume all its input.  Good idea... */
        signal(SIGPIPE, SIG_IGN);
 
-       /* Allocate an array of FILE *'s, with one extra for a sentinal. */
+       /* Allocate an array of FILE *'s, with one extra for a sentinel. */
        fp = files = xzalloc(sizeof(FILE *) * (argc + 2));
        np = names = argv - 1;
 
@@ -71,8 +70,8 @@ int tee_main(int argc, char **argv)
        while ((c = safe_read(STDIN_FILENO, buf, sizeof(buf))) > 0) {
                fp = files;
                do
-                       fwrite(buf, 1, c, *fp++);
-               while (*fp);
+                       fwrite(buf, 1, c, *fp);
+               while (*++fp);
        }
        if (c < 0) {            /* Make sure read errors are signaled. */
                retval = EXIT_FAILURE;
@@ -82,8 +81,8 @@ int tee_main(int argc, char **argv)
        while ((c = getchar()) != EOF) {
                fp = files;
                do
-                       putc(c, *fp++);
-               while (*fp);
+                       putc(c, *fp);
+               while (*++fp);
        }
 #endif