lineedit: do not hang on error, but return error indicator.

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

diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c
index e19f996764667f9bf5470e67377577bf187c4ead..fe9e8c6646b9d3193119cc710915f11aa51a32c4 100644 (file)
--- a/coreutils/uuencode.c
+++ b/coreutils/uuencode.c
@@ -5,18 +5,18 @@
  *  based on the function base64_encode from http.c in wget v1.6
  *  Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
  *
- * 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.
  */
 
 #include "libbb.h"
 
 enum {
-       SRC_BUF_SIZE = 45,  /* This *MUST* be a multiple of 3 */
+       SRC_BUF_SIZE = 15*3,  /* This *MUST* be a multiple of 3 */
        DST_BUF_SIZE = 4 * ((SRC_BUF_SIZE + 2) / 3),
 };
 
 int uuencode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int uuencode_main(int argc, char **argv)
+int uuencode_main(int argc UNUSED_PARAM, char **argv)
 {
        struct stat stat_buf;
        int src_fd = STDIN_FILENO;
@@ -32,8 +32,8 @@ int uuencode_main(int argc, char **argv)
                tbl = bb_uuenc_tbl_base64;
        }
        argv += optind;
-       if (argc == optind + 2) {
-               src_fd = xopen(*argv, O_RDONLY);
+       if (argv[1]) {
+               src_fd = xopen(argv[0], O_RDONLY);
                fstat(src_fd, &stat_buf);
                mode = stat_buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
                argv++;