[#35,!36] Addressed more review comments

Minor cleanups:

    configure
    configure.ac
    doc/devel/atf.dox

configure

@@ -734,6 +734,7 @@ infodir
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -846,6 +847,7 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1098,6 +1100,15 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1235,7 +1246,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir
+		libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1388,6 +1399,7 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -5596,7 +5608,6 @@ if test "${with_atf+set}" = set; then :
   withval=$with_atf; atf_path="$withval"
 fi
 
-
 if test "$atf_path" != "no" ; then
     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
     # Config path for pkg-config

configure.ac

@@ -254,7 +254,6 @@ atf_path="no"
 AC_ARG_WITH([atf],
     AS_HELP_STRING([--with-atf=PATH],[specify location where atf was installed]),
     [atf_path="$withval"])
-
 if test "$atf_path" != "no" ; then
     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
     # Config path for pkg-config

doc/devel/atf.dox

@@ -56,7 +56,7 @@ Kyua may be found here: https://github.com/jmmv/kyua
 This section describes how to install and use pre-Kyua ATF release to run
 ISC DHCP unit tests.  The most recent release of ATF that can be used without
 also needing Kyua, is ATF version 0.19.  While this version is still available
-and using it is least software to install to to run ISC DHCP unit tests, there
+and using it is least software to install to run ISC DHCP unit tests, there
 may come a point in time when this version is no longer available. It may be
 downloaded here: https://github.com/jmmv/atf/releases/tag/atf-0.19
 
@@ -162,7 +162,7 @@ ATF, and lutok
 $ apt-get install liblua5.1-0-dev
 $ apt-get install libsqlite3-dev
 
-# Fetch, build, and install the lastest version of ATF
+# Fetch, build, and install the latest version of ATF
 
 $ git clone https://github.com/jmmv/atf.git
 $ cd atf
@@ -172,7 +172,7 @@ $ make
 $ sudo make install
 $ cd ..
 
-# Fetch, build, and install the lastest version lutok
+# Fetch, build, and install the latest version lutok
 
 $ git clone https://github.com/jmmv/lutok.git
 $ cd lutok
@@ -185,7 +185,7 @@ $ make
 $ sudo make install
 $ cd ..
 
-# Finally, we fetch, build and install the lastest kyua
+# Finally, we fetch, build and install the latest kyua
 
 $ git clone https://github.com/jmmv/kyua.git
 $ cd kyua
@@ -244,13 +244,6 @@ $ ./configure --prefix=/opt/kyua
 $ make
 $ sudo make install
 $ cd ..
-
-# reconfigure atf with kyua
-$ cd atf
-$ PATH=$PATH:/opt/kyua/bin ./configure --prefix=/opt/atf
-$ make
-$ sudo make install
-$ cd ..
 @endverbatim
 
 To build ISC DHCP with Kyua and run all the unit tests is the same: