diff -Naur -b '--to-file=e4rat-lite-patched/src/' -x '*.o' -x '*.tu' e4rat-lite/src/device.cc e4rat-lite-patched/src/device.cc
--- e4rat-lite/src/device.cc    2018-09-20 19:40:39.823493172 +0530
+++ e4rat-lite-patched/src/device.cc    2018-09-20 19:54:10.323375842 +0530
@@ -32,6 +32,8 @@

 #include <boost/lexical_cast.hpp>

+#include <sys/sysmacros.h>
+
 #define BLOCKS_PER_GROUP(fs)      (fs->super->s_blocks_per_group)
 #define BLOCKS_PER_FLEX(fs)       (BLOCKS_PER_GROUP(fs) << fs->super->s_log_groups_per_flex)
 #define FREE_BLOCKS_PER_GROUP(fs) ( BLOCKS_PER_GROUP(fs)        \

diff -Naur -b '--to-file=e4rat-lite-patched/src/' -x '*.o' -x '*.tu' e4rat-lite/src/e4rat-collect.cc e4rat-lite-patched/src/e4rat-collect.cc
--- e4rat-lite/src/e4rat-collect.cc 2018-09-20 19:40:39.823493172 +0530
+++ e4rat-lite-patched/src/e4rat-collect.cc 2018-09-20 19:59:25.503867639 +0530
@@ -48,6 +48,8 @@

 #include <boost/foreach.hpp>

+#include <sys/sysmacros.h>
+
 #define PID_FILE "/dev/.e4rat-lite-collect.pid"
 #define MATCH(s, n) strcmp(section, s) == 0 && strcmp(name, n) == 0

diff -Naur -b '--to-file=e4rat-lite-patched/src/' -x '*.o' -x '*.tu' e4rat-lite/src/listener.cc e4rat-lite-patched/src/listener.cc
--- e4rat-lite/src/listener.cc  2018-09-20 19:40:39.826826547 +0530
+++ e4rat-lite-patched/src/listener.cc  2018-09-20 20:04:09.833981860 +0530
@@ -43,6 +43,8 @@

 #include <fstream>

+#include <sys/sysmacros.h>
+
 std::string getProcessName(pid_t pid)
 {
     std::string comm;