diff --git a/plugins/disk/du-2 b/plugins/disk/du-2
index bdea7bb9..4ea0f68a 100755
--- a/plugins/disk/du-2
+++ b/plugins/disk/du-2
@@ -113,7 +113,7 @@ while(defined (my $foo = <FILE>)) {
     if ($foo =~ m/(\d+)\s+(.+)/) {
         my ($field, $value) = ($2, $1);
         clean_path(\$field);
-        print $field, ".value ", $value, "\n"; 
+        print $field, ".value ", $value, "\n";
     }
 }
 close(FILE);
@@ -121,7 +121,7 @@ daemonize();
 
 #
 ##
-### PUBLiC FONCTiONS
+### PUBLIC FONCTIONS
 ###############################################################################
 ## Used to create the fork
 sub daemonize {
@@ -149,7 +149,7 @@ sub clean_path {
     }
 } ## clean_path
 
-## Do you really need I told you what this function is going to check ?
+## Do you really need I told you what this functions are going to check ?
 sub cache_is_too_old {
     return 1 if (! -e $TIMEFILE);
     my ($time) = `cat $TIMEFILE`;
@@ -162,18 +162,18 @@ sub du_not_running {
 	return 0 if (-e $LOCKFILE);
 	return 1;
 }
+
 sub munin_exit_done {
     __munin_exit(0);
 } ## sub munin_exit_done
 
-
 sub munin_exit_fail {
     __munin_exit(1);
 } ## sub munin_exit_fail
 
 #
 ##
-### iNTERNALS FONCTiONS
+### INTERNALS FONCTIONS
 ###############################################################################
 sub __munin_exit {
     my $exitcode = shift;