Remove not used libraries and macros.

diff --git a/src/process3.c b/src/process3.c
index f06a381014d060f61d11baafe896d8d911b75282..b2fe61c977e1865ae0941dee874396c81061e9af 100644 (file)
--- a/src/process3.c
+++ b/src/process3.c
@@ -1,13 +1,8 @@
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 /* open/read/write/close */
 #include <fcntl.h>
 
-/** If buffer is too small to hold entire string, it is incremented by this value */
-#define BUFFER_STEP 16
-
 /**
  * Program grabs data (calculated number of characters) from process2 and prints
  * grabbed data to the standard output.