1 files changed, 4 insertions, 2 deletions

diff --git a/miscutils/less.c b/miscutils/less.c
index ccdb15fdc..94ecf1686 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -127,6 +127,7 @@
 #include <sched.h>  /* sched_yield() */
 
 #include "libbb.h"
+#include "common_bufsiz.h"
 #if ENABLE_FEATURE_LESS_REGEXP
 #include "xregex.h"
 #endif
@@ -439,7 +440,8 @@ static int at_end(void)
  */
 static void read_lines(void)
 {
-#define readbuf bb_common_bufsiz1
+#define        readbuf bb_common_bufsiz1
+#define sizeof_readbuf COMMON_BUFSIZE
         char *current_line, *p;
         int w = width;
         char last_terminated = terminated;
@@ -480,7 +482,7 @@ static void read_lines(void)
                                         time_t t;
 
                                         errno = 0;
-                                        eof_error = safe_read(STDIN_FILENO, readbuf, sizeof(readbuf));
+                                        eof_error = safe_read(STDIN_FILENO, readbuf, sizeof_readbuf);
                                         if (errno != EAGAIN)
                                                 break;
                                         t = time(NULL);