diff -Naur acct-6.6.1.orig/ac.c acct-6.6.1/ac.c
--- acct-6.6.1.orig/ac.c	2011-03-16 23:50:13.000000000 +0100
+++ acct-6.6.1/ac.c	2013-07-31 16:44:17.859142249 +0200
@@ -343,12 +343,29 @@
 
 void give_usage(void)
 {
-  (void)printf("\
-                Usage: %s [-dhpVy] [-f <file>] [people] ...\n\
-                [--daily-totals] [--individual-totals] [--file <file>]\n\
-                [--complain] [--reboots] [--supplants] [--timewarps] [--print-year]\n\
-                [--compatibility] [--print-zeros] [--debug] [--tw-leniency <value>]\n\
-                [--tw-suspicious <value>] [--version] [--help]\n", program_name);
+  (void)printf(
+  "\n"
+  "Usage: %s [OPTION] ...\n"
+  "\n"
+  "OPTIONS:\n"
+  "  -d, --daily-totals        Print totals for each day\n"
+  "  -p, --individual-totals   Print time totals for each user\n"
+  "  -f, --file <file>         Read from <file>\n"
+  "  --complain                Print errors for whatever problem\n"
+  "  --reboots                 Count the time between login and reboot\n"
+  "  --supplants               Count the time between logins on the terminal\n"
+  "  --timewarps               Count the time between login and time warp\n"
+  "  --compatibility           Shortcut for --reboots --supplants --timewarps\n"
+  "  -a, --all-days            Do not skip days without login activity\n"
+  "  --tw-leniency <value>     Set the time warp leniency <value> in seconds\n"
+  "  --tw-suspicious <value>   Set the time warp suspicious <value> in seconds\n"
+  "  --print-year              Print year when displaying dates\n"
+  "  --print-zeros             Don't suppress zeros in category totals\n"
+  "  --debug                   Print verbose internal information\n"
+  "  -V, --version             Show version and exit\n"
+  "  -h, --help                Show help and exit\n"
+  , program_name);
+
   print_wtmp_file_location();
 }
 
diff -Naur acct-6.6.1.orig/dump-acct.c acct-6.6.1/dump-acct.c
--- acct-6.6.1.orig/dump-acct.c	2011-03-16 23:50:13.000000000 +0100
+++ acct-6.6.1/dump-acct.c	2013-07-31 17:45:03.075476755 +0200
@@ -52,6 +52,7 @@
 #ifdef LINUX_MULTIFORMAT
-  printf ("       [--format <version>] [--byteswap]\n");
+  printf ("          [--format <version>] [--byteswap]\n");
 #endif
+  printf ("          [--ahz <freq>]\n");
   print_acct_file_location ();
 }
 
diff -Naur acct-6.6.1.orig/lastcomm.c acct-6.6.1/lastcomm.c
--- acct-6.6.1.orig/lastcomm.c	2011-03-16 23:50:13.000000000 +0100
+++ acct-6.6.1/lastcomm.c	2013-07-31 18:01:57.772529043 +0200
@@ -304,7 +304,7 @@
 #ifdef HAVE_PAGING
                "[--show-paging] "
 #endif
-               "[--version] [--help]\n", program_name);
+               "[--ahz <freq>] [--version] [--help]\n", program_name);
   print_acct_file_location ();
 }
 
diff -Naur acct-6.6.1.orig/lastcomm.1 acct-6.6.1/lastcomm.1
--- acct-6.6.1.orig/lastcomm.1	2013-07-31 15:44:16.000000000 +0200
+++ acct-6.6.1/lastcomm.1	2013-07-31 17:08:33.442122085 +0200
@@ -18,54 +18,7 @@
 .I terminal-name ...
 ]
 .br
-[ 
-.B \-\-strict-match
-]
-.br
-[
-.B \-\-forwards
-]
-.br
-[
-.BI \-f " filename"
-|
-.BI \-\-file " filename"
-]
-[
-.BI \-\-ahz " hz"
-]
-.br
-[
-.B \-\-user
-.I name
-]
-[
-.B \-\-command
-.I name
-]
-[
-.B \-\-tty
-.I name
-]
-.br
-[
-.B \p
-|
-.B \-\-show_paging
-]
-[
-.B \-\-debug
-]
-[
-.B \-V
-|
-.B \-\-version 
-]
-[
-.B \-h
-|
-.B \-\-help 
-]
+[ OPTION ... ]
 .ad b
 .hy 1
 .SH DESCRIPTION
@@ -115,10 +68,13 @@
 .SH OPTIONS
 .PD 0
 .TP
-.B \-\-strict-match
+.B \-\-strict\-match
 Print only entries that match *all* of the arguments on the command
 line.
 .TP
+.B \-\-print\-controls 
+Print control characters.
+.TP
 .BI \-\-user " name"
 List records for user with
 .I name.
diff -Naur acct-6.6.1.orig/sa.8 acct-6.6.1/sa.8
--- acct-6.6.1.orig/sa.8	2013-07-31 15:44:16.000000000 +0200
+++ acct-6.6.1/sa.8	2013-07-31 17:19:06.325431034 +0200
@@ -43,7 +43,7 @@
 [
 .B \-i
 |
-.B \-\-dont-read-summary-file
+.B \-\-dont-read-summary-files
 ]
 .br
 [
@@ -282,7 +282,7 @@
 When using the `\-\-threshold' option, assume that all answers to
 interactive queries will be affirmative.
 .TP
-.B \-i, \-\-dont-read-summary-file
+.B \-i, \-\-dont-read-summary-files
 Don't read the information in the system's default
 .I savacct
 file.
@@ -386,7 +386,7 @@
 .I SAVACCT
 file.
 .TP
-.BI \-\-other-file " filename"
+.BI \-\-other-acct-file " filename"
 Read from the file 
 .I filename 
 instead of the system's default