ipppstats/ipppstats.man.in: hard-code man-page dates & autoreconf

Do not use the date of the last RCS checkin-time as manual page data.
This does not make sense anymore with git as DVCS.

ipppstats/configure

@@ -603,7 +603,6 @@ ac_subst_vars='LTLIBOBJS
 LIBOBJS
 CONFIG_MANDIR
 CONFIG_SBINDIR
-MANDATE
 I4LVERSION
 EGREP
 GREP
@@ -2067,7 +2066,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 I4LVERSION=${I4LVERSION:-"?.?"}
 CONFIG_SBINDIR=${sbindir:-"/sbin"}
 CONFIG_MANDIR=${mandir:-"/usr/man"}
-MANDATE=`grep CHECKIN ipppstats.man.in | awk '{print $4}'`
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -3557,7 +3555,6 @@ done
 
 
 
-
 ac_config_files="$ac_config_files Makefile ipppstats.man"
 
 cat >confcache <<\_ACEOF

ipppstats/configure.ac

@@ -7,7 +7,6 @@ AC_INIT(ipppstats.c)
 I4LVERSION=${I4LVERSION:-"?.?"}
 CONFIG_SBINDIR=${sbindir:-"/sbin"}
 CONFIG_MANDIR=${mandir:-"/usr/man"}
-MANDATE=`grep CHECKIN ipppstats.man.in | awk '{print $4}'`
 
 dnl Checks for programs.
 AC_PROG_CC
@@ -28,7 +27,6 @@ AC_CHECK_FUNCS(socket)
 
 dnl Define which variables to substitute & which files to generate
 AC_SUBST(I4LVERSION)
-AC_SUBST(MANDATE)
 AC_SUBST(CONFIG_SBINDIR)
 AC_SUBST(CONFIG_MANDIR)
 

ipppstats/ipppstats.man.in

@@ -1,12 +1,8 @@
-.\"	@(#) $Id: ipppstats.man.in,v 1.1 1997/10/26 23:08:42 fritz Exp $
-.\"
-.\" CHECKIN $Date: 1997/10/26 23:08:42 $
-.\"
 .\" Process this file with
 .\" groff -man -Tascii ipppstats.8 for ASCII output, or
 .\" groff -man -Tps ipppstats.8 for PostScript output
 .\"
-.TH IPPPSTATS 8 "@MANDATE@" isdn4k-utils-@I4LVERSION@ "Linux System Administration"
+.TH IPPPSTATS 8 "October 1997" isdn4k-utils-@I4LVERSION@ "Linux System Administration"
 .SH NAME
 pppstats \- print PPP statistics
 .SH SYNOPSIS