*: hopefully all setup_common_bufsiz() are in place

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/coreutils/cksum.c b/coreutils/cksum.c
index d8351e7c6..8a8a39f68 100644
--- a/coreutils/cksum.c
+++ b/coreutils/cksum.c
@@ -33,6 +33,7 @@ int cksum_main(int argc UNUSED_PARAM, char **argv)
         argv++;
 #endif
 
+        setup_common_bufsiz();
         do {
                 int fd = open_or_warn_stdin(*argv ? *argv : bb_msg_standard_input);
 
@@ -43,9 +44,8 @@ int cksum_main(int argc UNUSED_PARAM, char **argv)
                 crc = 0;
                 length = 0;
 
-#define        read_buf bb_common_bufsiz1
-#define sizeof_read_buf COMMON_BUFSIZE
-                while ((bytes_read = safe_read(fd, read_buf, sizeof_read_buf)) > 0) {
+#define read_buf bb_common_bufsiz1
+                while ((bytes_read = safe_read(fd, read_buf, COMMON_BUFSIZE)) > 0) {
                         length += bytes_read;
                         crc = crc32_block_endian1(crc, read_buf, bytes_read, crc32_table);
                 }