897. [bug] A config.guess update change the system identification

			string of UnixWare systems; configure now recognizes
			the new string.

diff --git a/CHANGES b/CHANGES
index a3c1677880c65a9478b7078e1f2aa0ebd2cb3566..b2b999891b5928fe8a826a47febd916960585da1 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+ 897.  [bug]           A config.guess update change the system identification
+                       string of UnixWare systems; configure now recognizes
+                       the new string.
+
  896.  [bug]           If a configuration file is set on named's command line
                        and it has a relative pathname, the current directory
                        (after any possible jailing resulting from named -t)

diff --git a/configure b/configure
index 4841dc500e0c182ba382bb40d0b58d4e151cee44..3e91fc7a94013584aebc24d5883daabab228ca9d 100755 (executable)
--- a/configure
+++ b/configure
@@ -15,7 +15,7 @@
 # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 # WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-# From configure.in Revision: 1.260 
+# From configure.in Revision: 1.262 
 
 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
@@ -2370,7 +2370,8 @@ case $host in
        use_threads=true ;;
 *-sgi-irix*)
        use_threads=true ;;
-*-UnixWare*)
+*-sco-sysv*uw*)
+        # UnixWare
        use_threads=false ;;
 *-netbsd*)
        # Socket I/O optimizations introduced in 9.2 expose a
@@ -2438,7 +2439,7 @@ then
                # experiment with it.
                CC="gcc"
                echo $ac_n "checking which NetBSD thread library to use""... $ac_c" 1>&6
-echo "configure:2442: checking which NetBSD thread library to use" >&5
+echo "configure:2443: checking which NetBSD thread library to use" >&5
 
                # Check whether --with-ptl2 or --without-ptl2 was given.
 if test "${with_ptl2+set}" = set; then
@@ -2477,7 +2478,7 @@ fi
                ;;
                *)
                        echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:2481: checking for pthread_create in -lpthread" >&5
+echo "configure:2482: checking for pthread_create in -lpthread" >&5
 ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2485,7 +2486,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2489 "configure"
+#line 2490 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2496,7 +2497,7 @@ int main() {
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2522,7 +2523,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for __pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:2526: checking for __pthread_create in -lpthread" >&5
+echo "configure:2527: checking for __pthread_create in -lpthread" >&5
 ac_lib_var=`echo pthread'_'__pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2530,7 +2531,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2534 "configure"
+#line 2535 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2541,7 +2542,7 @@ int main() {
 __pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2545: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2567,7 +2568,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for __pthread_create_system in -lpthread""... $ac_c" 1>&6
-echo "configure:2571: checking for __pthread_create_system in -lpthread" >&5
+echo "configure:2572: checking for __pthread_create_system in -lpthread" >&5
 ac_lib_var=`echo pthread'_'__pthread_create_system | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2575,7 +2576,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2579 "configure"
+#line 2580 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2586,7 +2587,7 @@ int main() {
 __pthread_create_system()
 ; return 0; }
 EOF
-if { (eval echo configure:2590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2612,7 +2613,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
-echo "configure:2616: checking for pthread_create in -lc_r" >&5
+echo "configure:2617: checking for pthread_create in -lc_r" >&5
 ac_lib_var=`echo c_r'_'pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2620,7 +2621,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lc_r  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2624 "configure"
+#line 2625 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2631,7 +2632,7 @@ int main() {
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2657,7 +2658,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
-echo "configure:2661: checking for pthread_create in -lc" >&5
+echo "configure:2662: checking for pthread_create in -lc" >&5
 ac_lib_var=`echo c'_'pthread_create | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2665,7 +2666,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2669 "configure"
+#line 2670 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2676,7 +2677,7 @@ int main() {
 pthread_create()
 ; return 0; }
 EOF
-if { (eval echo configure:2680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2722,7 +2723,7 @@ then
        # We'd like to use sigwait() too
        #
        echo $ac_n "checking for sigwait in -lc""... $ac_c" 1>&6
-echo "configure:2726: checking for sigwait in -lc" >&5
+echo "configure:2727: checking for sigwait in -lc" >&5
 ac_lib_var=`echo c'_'sigwait | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2730,7 +2731,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2734 "configure"
+#line 2735 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2741,7 +2742,7 @@ int main() {
 sigwait()
 ; return 0; }
 EOF
-if { (eval echo configure:2745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2763,7 +2764,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for sigwait in -lpthread""... $ac_c" 1>&6
-echo "configure:2767: checking for sigwait in -lpthread" >&5
+echo "configure:2768: checking for sigwait in -lpthread" >&5
 ac_lib_var=`echo pthread'_'sigwait | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2771,7 +2772,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2775 "configure"
+#line 2776 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2782,7 +2783,7 @@ int main() {
 sigwait()
 ; return 0; }
 EOF
-if { (eval echo configure:2786: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2804,7 +2805,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for _Psigwait in -lpthread""... $ac_c" 1>&6
-echo "configure:2808: checking for _Psigwait in -lpthread" >&5
+echo "configure:2809: checking for _Psigwait in -lpthread" >&5
 ac_lib_var=`echo pthread'_'_Psigwait | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2812,7 +2813,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2816 "configure"
+#line 2817 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2823,7 +2824,7 @@ int main() {
 _Psigwait()
 ; return 0; }
 EOF
-if { (eval echo configure:2827: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2828: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2853,12 +2854,12 @@ fi
 
 
        echo $ac_n "checking for pthread_attr_getstacksize""... $ac_c" 1>&6
-echo "configure:2857: checking for pthread_attr_getstacksize" >&5
+echo "configure:2858: checking for pthread_attr_getstacksize" >&5
 if eval "test \"`echo '$''{'ac_cv_func_pthread_attr_getstacksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2862 "configure"
+#line 2863 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char pthread_attr_getstacksize(); below.  */
@@ -2881,7 +2882,7 @@ pthread_attr_getstacksize();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2886: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_pthread_attr_getstacksize=yes"
 else
@@ -2913,7 +2914,7 @@ fi
                #
                *-freebsd*)
                        echo $ac_n "checking for sigwait in -lc_r""... $ac_c" 1>&6
-echo "configure:2917: checking for sigwait in -lc_r" >&5
+echo "configure:2918: checking for sigwait in -lc_r" >&5
 ac_lib_var=`echo c_r'_'sigwait | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2921,7 +2922,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lc_r  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2925 "configure"
+#line 2926 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2932,7 +2933,7 @@ int main() {
 sigwait()
 ; return 0; }
 EOF
-if { (eval echo configure:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2987,12 +2988,12 @@ EOF
 EOF
 
                        echo $ac_n "checking for pthread_setconcurrency""... $ac_c" 1>&6
-echo "configure:2991: checking for pthread_setconcurrency" >&5
+echo "configure:2992: checking for pthread_setconcurrency" >&5
 if eval "test \"`echo '$''{'ac_cv_func_pthread_setconcurrency'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2996 "configure"
+#line 2997 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char pthread_setconcurrency(); below.  */
@@ -3015,7 +3016,7 @@ pthread_setconcurrency();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_pthread_setconcurrency=yes"
 else
@@ -3041,7 +3042,7 @@ fi
                #
                # UnixWare does things its own way.
                #
-               *-UnixWare*)
+               *-sco-sysv*uw*)
                        cat >> confdefs.h <<\EOF
 #define HAVE_UNIXWARE_SIGWAIT 1
 EOF
@@ -3053,12 +3054,12 @@ EOF
        # Look for sysconf to allow detection of the number of processors.
        #
        echo $ac_n "checking for sysconf""... $ac_c" 1>&6
-echo "configure:3057: checking for sysconf" >&5
+echo "configure:3058: checking for sysconf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_sysconf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3062 "configure"
+#line 3063 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char sysconf(); below.  */
@@ -3081,7 +3082,7 @@ sysconf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_sysconf=yes"
 else
@@ -3135,7 +3136,7 @@ fi
                *-ibm-aix*)
                        STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
                        ;;
-               *-UnixWare*)
+               *-sco-sysv*uw*)
                        CC="$CC -Kthread"
                        CCOPT="$CCOPT -Kthread"
                        ;;
@@ -3161,12 +3162,12 @@ ISC_THREAD_DIR=$thread_dir
 # even if compiled with --disable-threads.
 #
 echo $ac_n "checking for flockfile""... $ac_c" 1>&6
-echo "configure:3165: checking for flockfile" >&5
+echo "configure:3166: checking for flockfile" >&5
 if eval "test \"`echo '$''{'ac_cv_func_flockfile'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3170 "configure"
+#line 3171 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char flockfile(); below.  */
@@ -3189,7 +3190,7 @@ flockfile();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_flockfile=yes"
 else
@@ -3216,7 +3217,7 @@ fi
 # Indicate what the final decision was regarding threads.
 #
 echo $ac_n "checking whether to build with threads""... $ac_c" 1>&6
-echo "configure:3220: checking whether to build with threads" >&5
+echo "configure:3221: checking whether to build with threads" >&5
 if $use_threads; then
        echo "$ac_t""yes" 1>&6
 else
@@ -3276,7 +3277,8 @@ else
        *-solaris*)
                MKDEPCFLAGS="-xM"
                ;;
-       *-UnixWare*)
+       *-sco-sysv*uw*)
+                # UnixWare
                CC="$CC -w"
                ;;
        esac
@@ -3291,12 +3293,12 @@ fi
 # NLS
 #
 echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:3295: checking for catgets" >&5
+echo "configure:3297: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3300 "configure"
+#line 3302 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -3319,7 +3321,7 @@ catgets();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -3357,7 +3359,7 @@ case "$host" in
                ;;
        *)
                echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:3361: checking for socket in -lsocket" >&5
+echo "configure:3363: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3365,7 +3367,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3369 "configure"
+#line 3371 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3376,7 +3378,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:3380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3404,7 +3406,7 @@ else
 fi
 
                echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
-echo "configure:3408: checking for inet_ntoa in -lnsl" >&5
+echo "configure:3410: checking for inet_ntoa in -lnsl" >&5
 ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3412,7 +3414,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3416 "configure"
+#line 3418 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3423,7 +3425,7 @@ int main() {
 inet_ntoa()
 ; return 0; }
 EOF
-if { (eval echo configure:3427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3457,7 +3459,7 @@ esac
 # Purify support
 #
 echo $ac_n "checking whether to use purify""... $ac_c" 1>&6
-echo "configure:3461: checking whether to use purify" >&5
+echo "configure:3463: checking whether to use purify" >&5
 # Check whether --with-purify or --without-purify was given.
 if test "${with_purify+set}" = set; then
   withval="$with_purify"
@@ -3474,7 +3476,7 @@ case "$use_purify" in
                # Extract the first word of "purify", so it can be a program name with args.
 set dummy purify; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3478: checking for $ac_word" >&5
+echo "configure:3480: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_purify_path'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3551,12 +3553,12 @@ fi
 case $use_libtool in
        yes)
                echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:3555: checking for Cygwin environment" >&5
+echo "configure:3557: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3560 "configure"
+#line 3562 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -3567,7 +3569,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:3571: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -3584,19 +3586,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:3588: checking for mingw32 environment" >&5
+echo "configure:3590: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3593 "configure"
+#line 3595 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:3600: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -3682,7 +3684,7 @@ else
 fi
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:3686: checking build system type" >&5
+echo "configure:3688: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -3711,7 +3713,7 @@ ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:3715: checking for ld used by GCC" >&5
+echo "configure:3717: checking for ld used by GCC" >&5
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -3741,10 +3743,10 @@ echo "configure:3715: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:3745: checking for GNU ld" >&5
+echo "configure:3747: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:3748: checking for non-GNU ld" >&5
+echo "configure:3750: checking for non-GNU ld" >&5
 fi
 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3779,7 +3781,7 @@ else
 fi
 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:3783: checking if the linker ($LD) is GNU ld" >&5
+echo "configure:3785: checking if the linker ($LD) is GNU ld" >&5
 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3796,7 +3798,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
-echo "configure:3800: checking for $LD option to reload object files" >&5
+echo "configure:3802: checking for $LD option to reload object files" >&5
 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3808,7 +3810,7 @@ reload_flag=$lt_cv_ld_reload_flag
 test -n "$reload_flag" && reload_flag=" $reload_flag"
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:3812: checking for BSD-compatible nm" >&5
+echo "configure:3814: checking for BSD-compatible nm" >&5
 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3846,7 +3848,7 @@ NM="$lt_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:3850: checking whether ln -s works" >&5
+echo "configure:3852: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3867,7 +3869,7 @@ else
 fi
 
 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
-echo "configure:3871: checking how to recognise dependant libraries" >&5
+echo "configure:3873: checking how to recognise dependant libraries" >&5
 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4040,13 +4042,13 @@ file_magic_cmd=$lt_cv_file_magic_cmd
 deplibs_check_method=$lt_cv_deplibs_check_method
 
 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:4044: checking for object suffix" >&5
+echo "configure:4046: checking for object suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest*
 echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:4050: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   for ac_file in conftest.*; do
     case $ac_file in
     *.c) ;;
@@ -4066,7 +4068,7 @@ ac_objext=$ac_cv_objext
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:4070: checking for executable suffix" >&5
+echo "configure:4072: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4076,7 +4078,7 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:4080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:4082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
       *.c | *.o | *.obj) ;;
@@ -4107,7 +4109,7 @@ fi
 
 # Check for command to grab the raw symbol name followed by C symbol from nm.
 echo $ac_n "checking command to parse $NM output""... $ac_c" 1>&6
-echo "configure:4111: checking command to parse $NM output" >&5
+echo "configure:4113: checking command to parse $NM output" >&5
 if eval "test \"`echo '$''{'lt_cv_sys_global_symbol_pipe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4183,10 +4185,10 @@ void nm_test_func(){}
 int main(){nm_test_var='a';nm_test_func();return(0);}
 EOF
 
-  if { (eval echo configure:4187: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  if { (eval echo configure:4189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     # Now try to grab the symbols.
     nlist=conftest.nm
-    if { (eval echo configure:4190: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\") 1>&5; (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5; } && test -s "$nlist"; then
+    if { (eval echo configure:4192: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\") 1>&5; (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5; } && test -s "$nlist"; then
       # Try sorting and uniquifying the output.
       if sort "$nlist" | uniq > "$nlist"T; then
        mv -f "$nlist"T "$nlist"
@@ -4237,7 +4239,7 @@ EOF
          save_CFLAGS="$CFLAGS"
          LIBS="conftstm.$ac_objext"
          CFLAGS="$CFLAGS$no_builtin_flag"
-         if { (eval echo configure:4241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+         if { (eval echo configure:4243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
            pipe_works=yes
          fi
          LIBS="$save_LIBS"
@@ -4283,17 +4285,17 @@ for ac_hdr in dlfcn.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4287: checking for $ac_hdr" >&5
+echo "configure:4289: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4292 "configure"
+#line 4294 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4297: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4299: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4328,7 +4330,7 @@ case $deplibs_check_method in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
-echo "configure:4332: checking for ${ac_tool_prefix}file" >&5
+echo "configure:4334: checking for ${ac_tool_prefix}file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4390,7 +4392,7 @@ fi
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
     echo $ac_n "checking for file""... $ac_c" 1>&6
-echo "configure:4394: checking for file" >&5
+echo "configure:4396: checking for file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4461,7 +4463,7 @@ esac
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4465: checking for $ac_word" >&5
+echo "configure:4467: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4493,7 +4495,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4497: checking for $ac_word" >&5
+echo "configure:4499: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4528,7 +4530,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4532: checking for $ac_word" >&5
+echo "configure:4534: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4560,7 +4562,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4564: checking for $ac_word" >&5
+echo "configure:4566: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4609,8 +4611,8 @@ test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4613 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:4614: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 4615 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:4616: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case `/usr/bin/file conftest.$ac_objext` in
     *32-bit*)
       LD="${LD-ld} -32"
@@ -4631,7 +4633,7 @@ case $host in
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:4635: checking whether the C compiler needs -belf" >&5
+echo "configure:4637: checking whether the C compiler needs -belf" >&5
 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4644,14 +4646,14 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
      cat > conftest.$ac_ext <<EOF
-#line 4648 "configure"
+#line 4650 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:4655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_cc_needs_belf=yes
 else
@@ -4766,7 +4768,7 @@ compiler="$2"
 ## FIXME: this should be a separate macro
 ##
 echo $ac_n "checking for objdir""... $ac_c" 1>&6
-echo "configure:4770: checking for objdir" >&5
+echo "configure:4772: checking for objdir" >&5
 rm -f .libs 2>/dev/null
 mkdir .libs 2>/dev/null
 if test -d .libs; then
@@ -4797,7 +4799,7 @@ test -z "$pic_mode" && pic_mode=default
 # in isolation, and that seeing it set (from the cache) indicates that
 # the associated values are set (in the cache) correctly too.
 echo $ac_n "checking for $compiler option to produce PIC""... $ac_c" 1>&6
-echo "configure:4801: checking for $compiler option to produce PIC" >&5
+echo "configure:4803: checking for $compiler option to produce PIC" >&5
 if eval "test \"`echo '$''{'lt_cv_prog_cc_pic'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4949,21 +4951,21 @@ else
 
   # Check to make sure the pic_flag actually works.
   echo $ac_n "checking if $compiler PIC flag $lt_cv_prog_cc_pic works""... $ac_c" 1>&6
-echo "configure:4953: checking if $compiler PIC flag $lt_cv_prog_cc_pic works" >&5
+echo "configure:4955: checking if $compiler PIC flag $lt_cv_prog_cc_pic works" >&5
   if eval "test \"`echo '$''{'lt_cv_prog_cc_pic_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
       save_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
     cat > conftest.$ac_ext <<EOF
-#line 4960 "configure"
+#line 4962 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:4967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4969: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
         case $host_os in
       hpux9* | hpux10* | hpux11*)
@@ -5019,7 +5021,7 @@ fi
 ## FIXME: this should be a separate macro
 ##
 echo $ac_n "checking if $compiler static flag $lt_cv_prog_cc_static works""... $ac_c" 1>&6
-echo "configure:5023: checking if $compiler static flag $lt_cv_prog_cc_static works" >&5
+echo "configure:5025: checking if $compiler static flag $lt_cv_prog_cc_static works" >&5
 if eval "test \"`echo '$''{'lt_cv_prog_cc_static_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5027,14 +5029,14 @@ else
   save_LDFLAGS="$LDFLAGS"
   LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
   cat > conftest.$ac_ext <<EOF
-#line 5031 "configure"
+#line 5033 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:5038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_prog_cc_static_works=yes
 else
@@ -5065,7 +5067,7 @@ can_build_shared="$lt_cv_prog_cc_can_build_shared"
 ##
 # Check to see if options -o and -c are simultaneously supported by compiler
 echo $ac_n "checking if $compiler supports -c -o file.$ac_objext""... $ac_c" 1>&6
-echo "configure:5069: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo "configure:5071: checking if $compiler supports -c -o file.$ac_objext" >&5
 if eval "test \"`echo '$''{'lt_cv_compiler_c_o'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5084,7 +5086,7 @@ chmod -w .
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
 compiler_c_o=no
-if { (eval echo configure:5088: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
+if { (eval echo configure:5090: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
   # The compiler can only warn and ignore the option if not recognized
   # So say no if there are warnings
   if test -s out/conftest.err; then
@@ -5113,7 +5115,7 @@ echo "$ac_t""$compiler_c_o" 1>&6
 if test x"$compiler_c_o" = x"yes"; then
   # Check to see if we can write to a .lo
   echo $ac_n "checking if $compiler supports -c -o file.lo""... $ac_c" 1>&6
-echo "configure:5117: checking if $compiler supports -c -o file.lo" >&5
+echo "configure:5119: checking if $compiler supports -c -o file.lo" >&5
   if eval "test \"`echo '$''{'lt_cv_compiler_o_lo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5122,14 +5124,14 @@ else
   save_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -c -o conftest.lo"
   cat > conftest.$ac_ext <<EOF
-#line 5126 "configure"
+#line 5128 "configure"
 #include "confdefs.h"
 
 int main() {
 int some_variable = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:5133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5135: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
       # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
@@ -5163,7 +5165,7 @@ hard_links="nottested"
 if test "$compiler_c_o" = no && test "$need_locks" != no; then
   # do not overwrite the value of need_locks provided by the user
   echo $ac_n "checking if we can lock with hard links""... $ac_c" 1>&6
-echo "configure:5167: checking if we can lock with hard links" >&5
+echo "configure:5169: checking if we can lock with hard links" >&5
   hard_links=yes
   $rm conftest*
   ln conftest.a conftest.b 2>/dev/null && hard_links=no
@@ -5186,20 +5188,20 @@ fi
 if test "$GCC" = yes; then
   # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
   echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions""... $ac_c" 1>&6
-echo "configure:5190: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo "configure:5192: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
   echo "int some_variable = 0;" > conftest.$ac_ext
   save_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
   compiler_rtti_exceptions=no
   cat > conftest.$ac_ext <<EOF
-#line 5196 "configure"
+#line 5198 "configure"
 #include "confdefs.h"
 
 int main() {
 int some_variable = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:5203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5205: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
       # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
@@ -5230,7 +5232,7 @@ fi
 ##
 # See if the linker supports building shared libraries.
 echo $ac_n "checking whether the linker ($LD) supports shared libraries""... $ac_c" 1>&6
-echo "configure:5234: checking whether the linker ($LD) supports shared libraries" >&5
+echo "configure:5236: checking whether the linker ($LD) supports shared libraries" >&5
 
 allow_undefined_flag=
 no_undefined_flag=
@@ -5850,7 +5852,7 @@ test "$ld_shlibs" = no && can_build_shared=no
 ##
 # Check hardcoding attributes.
 echo $ac_n "checking how to hardcode library paths into programs""... $ac_c" 1>&6
-echo "configure:5854: checking how to hardcode library paths into programs" >&5
+echo "configure:5856: checking how to hardcode library paths into programs" >&5
 hardcode_action=
 if test -n "$hardcode_libdir_flag_spec" || \
    test -n "$runpath_var"; then
@@ -5882,7 +5884,7 @@ echo "$ac_t""$hardcode_action" 1>&6
 striplib=
 old_striplib=
 echo $ac_n "checking whether stripping libraries is possible""... $ac_c" 1>&6
-echo "configure:5886: checking whether stripping libraries is possible" >&5
+echo "configure:5888: checking whether stripping libraries is possible" >&5
 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
@@ -5900,7 +5902,7 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown
 ##
 # PORTME Fill in your ld.so characteristics
 echo $ac_n "checking dynamic linker characteristics""... $ac_c" 1>&6
-echo "configure:5904: checking dynamic linker characteristics" >&5
+echo "configure:5906: checking dynamic linker characteristics" >&5
 library_names_spec=
 libname_spec='lib$name'
 soname_spec=
@@ -6290,7 +6292,7 @@ test "$dynamic_linker" = no && can_build_shared=no
 ##
 # Report the final consequences.
 echo $ac_n "checking if libtool supports shared libraries""... $ac_c" 1>&6
-echo "configure:6294: checking if libtool supports shared libraries" >&5
+echo "configure:6296: checking if libtool supports shared libraries" >&5
 echo "$ac_t""$can_build_shared" 1>&6
 ##
 ## END FIXME
@@ -6331,7 +6333,7 @@ else
 
   *)
     echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:6335: checking for dlopen in -ldl" >&5
+echo "configure:6337: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6339,7 +6341,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6343 "configure"
+#line 6345 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6350,7 +6352,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:6354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6369,12 +6371,12 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
-echo "configure:6373: checking for dlopen" >&5
+echo "configure:6375: checking for dlopen" >&5
 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6378 "configure"
+#line 6380 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dlopen(); below.  */
@@ -6397,7 +6399,7 @@ dlopen();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_dlopen=yes"
 else
@@ -6415,12 +6417,12 @@ if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
-echo "configure:6419: checking for shl_load" >&5
+echo "configure:6421: checking for shl_load" >&5
 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6424 "configure"
+#line 6426 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char shl_load(); below.  */
@@ -6443,7 +6445,7 @@ shl_load();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6447: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_shl_load=yes"
 else
@@ -6461,7 +6463,7 @@ if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
-echo "configure:6465: checking for dlopen in -lsvld" >&5
+echo "configure:6467: checking for dlopen in -lsvld" >&5
 ac_lib_var=`echo svld'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6469,7 +6471,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsvld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6473 "configure"
+#line 6475 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6480,7 +6482,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:6484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6486: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6499,7 +6501,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:6503: checking for shl_load in -ldld" >&5
+echo "configure:6505: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6507,7 +6509,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6511 "configure"
+#line 6513 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6518,7 +6520,7 @@ int main() {
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo configure:6522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6571,7 +6573,7 @@ fi
     LIBS="$lt_cv_dlopen_libs $LIBS"
 
     echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
-echo "configure:6575: checking whether a program can dlopen itself" >&5
+echo "configure:6577: checking whether a program can dlopen itself" >&5
 if eval "test \"`echo '$''{'lt_cv_dlopen_self'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6581,7 +6583,7 @@ else
     lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 6585 "configure"
+#line 6587 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -6642,7 +6644,7 @@ int main ()
     exit (status);
 }
 EOF
-  if { (eval echo configure:6646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} 2>/dev/null; then
+  if { (eval echo configure:6648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} 2>/dev/null; then
     (./conftest; exit; ) 2>/dev/null
     lt_status=$?
     case x$lt_status in
@@ -6665,7 +6667,7 @@ echo "$ac_t""$lt_cv_dlopen_self" 1>&6
     if test "x$lt_cv_dlopen_self" = xyes; then
       LDFLAGS="$LDFLAGS $link_static_flag"
       echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
-echo "configure:6669: checking whether a statically linked program can dlopen itself" >&5
+echo "configure:6671: checking whether a statically linked program can dlopen itself" >&5
 if eval "test \"`echo '$''{'lt_cv_dlopen_self_static'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6675,7 +6677,7 @@ else
     lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 6679 "configure"
+#line 6681 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -6736,7 +6738,7 @@ int main ()
     exit (status);
 }
 EOF
-  if { (eval echo configure:6740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} 2>/dev/null; then
+  if { (eval echo configure:6742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} 2>/dev/null; then
     (./conftest; exit; ) 2>/dev/null
     lt_status=$?
     case x$lt_status in
@@ -6787,14 +6789,14 @@ if test "$enable_shared" = yes && test "$GCC" = yes; then
     # systems, -lgcc has to come before -lc. If gcc already passes -lc
     # to ld, don't add -lc before -lgcc.
     echo $ac_n "checking whether -lc should be explicitly linked in""... $ac_c" 1>&6
-echo "configure:6791: checking whether -lc should be explicitly linked in" >&5
+echo "configure:6793: checking whether -lc should be explicitly linked in" >&5
     if eval "test \"`echo '$''{'lt_cv_archive_cmds_need_lc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   $rm conftest*
     echo 'static int dummy;' > conftest.$ac_ext
 
-    if { (eval echo configure:6798: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+    if { (eval echo configure:6800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
       soname=conftest
       lib=conftest
       libobjs=conftest.$ac_objext
@@ -6807,7 +6809,7 @@ else
       libname=conftest
       save_allow_undefined_flag=$allow_undefined_flag
       allow_undefined_flag=
-      if { (eval echo configure:6811: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\") 1>&5; (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5; }
+      if { (eval echo configure:6813: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\") 1>&5; (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5; }
       then
        lt_cv_archive_cmds_need_lc=no
       else
@@ -7445,9 +7447,9 @@ esac
 # the right suffix on the files.
 #
 echo $ac_n "checking for IPv6 structures""... $ac_c" 1>&6
-echo "configure:7449: checking for IPv6 structures" >&5
+echo "configure:7451: checking for IPv6 structures" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7451 "configure"
+#line 7453 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7457,7 +7459,7 @@ int main() {
 struct sockaddr_in6 sin6; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
         found_ipv6=yes
@@ -7475,7 +7477,7 @@ rm -f conftest*
 # This is done before other IPv6 linking tests to LIBS is properly set.
 #
 echo $ac_n "checking for Kame IPv6 support""... $ac_c" 1>&6
-echo "configure:7479: checking for Kame IPv6 support" >&5
+echo "configure:7481: checking for Kame IPv6 support" >&5
 # Check whether --with-kame or --without-kame was given.
 if test "${with_kame+set}" = set; then
   withval="$with_kame"
@@ -7542,7 +7544,8 @@ esac
 # This is similar to the netinet6/in6.h issue.
 #
 case "$host" in
-*-UnixWare*)
+*-sco-sysv*uw*)
+        # UnixWare
        ISC_PLATFORM_NEEDNETINETIN6H="#define ISC_PLATFORM_NEEDNETINETIN6H 1"
        LWRES_PLATFORM_NEEDNETINETIN6H="#define LWRES_PLATFORM_NEEDNETINETIN6H 1"
         ISC_PLATFORM_FIXIN6ISADDR="#define ISC_PLATFORM_FIXIN6ISADDR 1"
@@ -7565,9 +7568,9 @@ case "$found_ipv6" in
                LWRES_PLATFORM_HAVEIPV6="#define LWRES_PLATFORM_HAVEIPV6 1"
 
                echo $ac_n "checking for in6_addr""... $ac_c" 1>&6
-echo "configure:7569: checking for in6_addr" >&5
+echo "configure:7572: checking for in6_addr" >&5
                cat > conftest.$ac_ext <<EOF
-#line 7571 "configure"
+#line 7574 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7580,7 +7583,7 @@ int main() {
 struct in6_addr in6; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
                 ISC_PLATFORM_HAVEINADDR6="#undef ISC_PLATFORM_HAVEINADDR6"
@@ -7598,9 +7601,9 @@ fi
 rm -f conftest*
 
                echo $ac_n "checking for in6addr_any""... $ac_c" 1>&6
-echo "configure:7602: checking for in6addr_any" >&5
+echo "configure:7605: checking for in6addr_any" >&5
                cat > conftest.$ac_ext <<EOF
-#line 7604 "configure"
+#line 7607 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7614,7 +7617,7 @@ int main() {
 struct in6_addr in6; in6 = in6addr_any; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
                         ISC_PLATFORM_NEEDIN6ADDRANY="#undef ISC_PLATFORM_NEEDIN6ADDRANY"
@@ -7630,9 +7633,9 @@ fi
 rm -f conftest*
 
                echo $ac_n "checking for sin6_scope_id in struct sockaddr_in6""... $ac_c" 1>&6
-echo "configure:7634: checking for sin6_scope_id in struct sockaddr_in6" >&5
+echo "configure:7637: checking for sin6_scope_id in struct sockaddr_in6" >&5
                cat > conftest.$ac_ext <<EOF
-#line 7636 "configure"
+#line 7639 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7645,7 +7648,7 @@ int main() {
 struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7649: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
                         result="#define LWRES_HAVE_SIN6_SCOPE_ID 1"
@@ -7660,9 +7663,9 @@ rm -f conftest*
                LWRES_HAVE_SIN6_SCOPE_ID="$result"
 
                echo $ac_n "checking for in6_pktinfo""... $ac_c" 1>&6
-echo "configure:7664: checking for in6_pktinfo" >&5
+echo "configure:7667: checking for in6_pktinfo" >&5
                cat > conftest.$ac_ext <<EOF
-#line 7666 "configure"
+#line 7669 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7675,7 +7678,7 @@ int main() {
 struct in6_pktinfo xyzzy; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7679: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
                         ISC_PLATFORM_HAVEIN6PKTINFO="#define ISC_PLATFORM_HAVEIN6PKTINFO 1"
@@ -7728,9 +7731,9 @@ esac
 #
 
 echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6
-echo "configure:7732: checking for inet_ntop" >&5
+echo "configure:7735: checking for inet_ntop" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7734 "configure"
+#line 7737 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7740,7 +7743,7 @@ int main() {
 inet_ntop(0, 0, 0, 0); return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
         ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"
@@ -7760,12 +7763,12 @@ rm -f conftest*
 # addresses with less than four octets, like "1.2.3".
 
 echo $ac_n "checking for inet_pton""... $ac_c" 1>&6
-echo "configure:7764: checking for inet_pton" >&5
+echo "configure:7767: checking for inet_pton" >&5
 if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 7769 "configure"
+#line 7772 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7774,7 +7777,7 @@ else
 #include <arpa/inet.h>
 main() { char a[4]; return (inet_pton(AF_INET, "1.2.3", a) == 0 ? 0 : 1); }
 EOF
-if { (eval echo configure:7778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""yes" 1>&6
         ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"
@@ -7792,9 +7795,9 @@ fi
 
 
 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
-echo "configure:7796: checking for inet_aton" >&5
+echo "configure:7799: checking for inet_aton" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7798 "configure"
+#line 7801 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7804,7 +7807,7 @@ int main() {
 struct in_addr in; inet_aton(0, &in); return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
         ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"
@@ -7837,9 +7840,9 @@ EOF
 esac
 
 echo $ac_n "checking for sa_len in struct sockaddr""... $ac_c" 1>&6
-echo "configure:7841: checking for sa_len in struct sockaddr" >&5
+echo "configure:7844: checking for sa_len in struct sockaddr" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7843 "configure"
+#line 7846 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7848,7 +7851,7 @@ int main() {
 struct sockaddr sa; sa.sa_len = 0; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7852: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7855: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_PLATFORM_HAVESALEN="#define ISC_PLATFORM_HAVESALEN 1"
@@ -7869,9 +7872,9 @@ rm -f conftest*
 # Look for a 4.4BSD or 4.3BSD struct msghdr
 #
 echo $ac_n "checking for struct msghdr flavor""... $ac_c" 1>&6
-echo "configure:7873: checking for struct msghdr flavor" >&5
+echo "configure:7876: checking for struct msghdr flavor" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7875 "configure"
+#line 7878 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7880,7 +7883,7 @@ int main() {
 struct msghdr msg; msg.msg_flags = 0; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""4.4BSD" 1>&6
        ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD44MSGHDR 1"
@@ -7898,9 +7901,9 @@ rm -f conftest*
 # Look for in_port_t.
 #
 echo $ac_n "checking for type in_port_t""... $ac_c" 1>&6
-echo "configure:7902: checking for type in_port_t" >&5
+echo "configure:7905: checking for type in_port_t" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7904 "configure"
+#line 7907 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -7909,7 +7912,7 @@ int main() {
 in_port_t port = 25; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7913: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7916: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_PLATFORM_NEEDPORTT="#undef ISC_PLATFORM_NEEDPORTT"
@@ -7927,9 +7930,9 @@ rm -f conftest*
 # Check for addrinfo
 #
 echo $ac_n "checking for struct addrinfo""... $ac_c" 1>&6
-echo "configure:7931: checking for struct addrinfo" >&5
+echo "configure:7934: checking for struct addrinfo" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7933 "configure"
+#line 7936 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -7937,7 +7940,7 @@ int main() {
 struct addrinfo a; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7944: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_NEEDADDRINFO="#undef ISC_LWRES_NEEDADDRINFO"
@@ -7956,9 +7959,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for int sethostent""... $ac_c" 1>&6
-echo "configure:7960: checking for int sethostent" >&5
+echo "configure:7963: checking for int sethostent" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7962 "configure"
+#line 7965 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -7966,7 +7969,7 @@ int main() {
 int i = sethostent(0); return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7973: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_SETHOSTENTINT="#define ISC_LWRES_SETHOSTENTINT 1"
@@ -7981,9 +7984,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for int endhostent""... $ac_c" 1>&6
-echo "configure:7985: checking for int endhostent" >&5
+echo "configure:7988: checking for int endhostent" >&5
 cat > conftest.$ac_ext <<EOF
-#line 7987 "configure"
+#line 7990 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -7991,7 +7994,7 @@ int main() {
 int i = endhostent(); return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_ENDHOSTENTINT="#define ISC_LWRES_ENDHOSTENTINT 1"
@@ -8006,9 +8009,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for getnetbyaddr(in_addr_t, ...)""... $ac_c" 1>&6
-echo "configure:8010: checking for getnetbyaddr(in_addr_t, ...)" >&5
+echo "configure:8013: checking for getnetbyaddr(in_addr_t, ...)" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8012 "configure"
+#line 8015 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -8017,7 +8020,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8024: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_GETNETBYADDRINADDR="#define ISC_LWRES_GETNETBYADDRINADDR 1"
@@ -8032,9 +8035,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for int setnetent""... $ac_c" 1>&6
-echo "configure:8036: checking for int setnetent" >&5
+echo "configure:8039: checking for int setnetent" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8038 "configure"
+#line 8041 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -8042,7 +8045,7 @@ int main() {
 int i = setnetent(0); return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8046: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_SETNETENTINT="#define ISC_LWRES_SETNETENTINT 1"
@@ -8057,9 +8060,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for int endnetent""... $ac_c" 1>&6
-echo "configure:8061: checking for int endnetent" >&5
+echo "configure:8064: checking for int endnetent" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8063 "configure"
+#line 8066 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -8067,7 +8070,7 @@ int main() {
 int i = endnetent(); return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8071: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8074: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_ENDNETENTINT="#define ISC_LWRES_ENDNETENTINT 1"
@@ -8082,9 +8085,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for gethostbyaddr(const void *, size_t, ...)""... $ac_c" 1>&6
-echo "configure:8086: checking for gethostbyaddr(const void *, size_t, ...)" >&5
+echo "configure:8089: checking for gethostbyaddr(const void *, size_t, ...)" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8088 "configure"
+#line 8091 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -8093,7 +8096,7 @@ int main() {
 return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8100: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_GETHOSTBYADDRVOID="#define ISC_LWRES_GETHOSTBYADDRVOID 1"
@@ -8108,9 +8111,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking for h_errno in netdb.h""... $ac_c" 1>&6
-echo "configure:8112: checking for h_errno in netdb.h" >&5
+echo "configure:8115: checking for h_errno in netdb.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8114 "configure"
+#line 8117 "configure"
 #include "confdefs.h"
 
 #include <netdb.h>
@@ -8118,7 +8121,7 @@ int main() {
 h_errno = 1; return(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8122: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8125: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
        ISC_LWRES_NEEDHERRNO="#undef ISC_LWRES_NEEDHERRNO"
@@ -8133,12 +8136,12 @@ rm -f conftest*
 
 
 echo $ac_n "checking for getipnodebyname""... $ac_c" 1>&6
-echo "configure:8137: checking for getipnodebyname" >&5
+echo "configure:8140: checking for getipnodebyname" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getipnodebyname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8142 "configure"
+#line 8145 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getipnodebyname(); below.  */
@@ -8161,7 +8164,7 @@ getipnodebyname();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getipnodebyname=yes"
 else
@@ -8182,12 +8185,12 @@ ISC_LWRES_GETIPNODEPROTO="#define ISC_LWRES_GETIPNODEPROTO 1"
 fi
 
 echo $ac_n "checking for getnameinfo""... $ac_c" 1>&6
-echo "configure:8186: checking for getnameinfo" >&5
+echo "configure:8189: checking for getnameinfo" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getnameinfo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8191 "configure"
+#line 8194 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getnameinfo(); below.  */
@@ -8210,7 +8213,7 @@ getnameinfo();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getnameinfo=yes"
 else
@@ -8231,12 +8234,12 @@ ISC_LWRES_GETNAMEINFOPROTO="#define ISC_LWRES_GETNAMEINFOPROTO 1"
 fi
 
 echo $ac_n "checking for getaddrinfo""... $ac_c" 1>&6
-echo "configure:8235: checking for getaddrinfo" >&5
+echo "configure:8238: checking for getaddrinfo" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getaddrinfo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8240 "configure"
+#line 8243 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getaddrinfo(); below.  */
@@ -8259,7 +8262,7 @@ getaddrinfo();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getaddrinfo=yes"
 else
@@ -8284,12 +8287,12 @@ ISC_LWRES_GETADDRINFOPROTO="#define ISC_LWRES_GETADDRINFOPROTO 1"
 fi
 
 echo $ac_n "checking for gai_strerror""... $ac_c" 1>&6
-echo "configure:8288: checking for gai_strerror" >&5
+echo "configure:8291: checking for gai_strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gai_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8293 "configure"
+#line 8296 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gai_strerror(); below.  */
@@ -8312,7 +8315,7 @@ gai_strerror();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gai_strerror=yes"
 else
@@ -8342,9 +8345,9 @@ fi
 # Look for a sysctl call to get the list of network interfaces.
 #
 echo $ac_n "checking for interface list sysctl""... $ac_c" 1>&6
-echo "configure:8346: checking for interface list sysctl" >&5
+echo "configure:8349: checking for interface list sysctl" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8348 "configure"
+#line 8351 "configure"
 #include "confdefs.h"
 
 #include <sys/param.h>
@@ -8374,12 +8377,12 @@ rm -f conftest*
 # Check for some other useful functions that are not ever-present.
 #
 echo $ac_n "checking for strsep""... $ac_c" 1>&6
-echo "configure:8378: checking for strsep" >&5
+echo "configure:8381: checking for strsep" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strsep'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8383 "configure"
+#line 8386 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strsep(); below.  */
@@ -8402,7 +8405,7 @@ strsep();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strsep=yes"
 else
@@ -8423,12 +8426,12 @@ ISC_PLATFORM_NEEDSTRSEP="#define ISC_PLATFORM_NEEDSTRSEP 1"
 fi
 
 echo $ac_n "checking for vsnprintf""... $ac_c" 1>&6
-echo "configure:8427: checking for vsnprintf" >&5
+echo "configure:8430: checking for vsnprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vsnprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8432 "configure"
+#line 8435 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vsnprintf(); below.  */
@@ -8451,7 +8454,7 @@ vsnprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8455: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vsnprintf=yes"
 else
@@ -8487,17 +8490,17 @@ fi
 # but that's defined elsewhere since we don't use configure on Win32.
 #
 echo $ac_n "checking printf format modifier for 64-bit integers""... $ac_c" 1>&6
-echo "configure:8491: checking printf format modifier for 64-bit integers" >&5
+echo "configure:8494: checking printf format modifier for 64-bit integers" >&5
 if test "$cross_compiling" = yes; then
   echo "$ac_t""default ll" 1>&6
        ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
 else
   cat > conftest.$ac_ext <<EOF
-#line 8497 "configure"
+#line 8500 "configure"
 #include "confdefs.h"
 main() { exit(!(sizeof(long long int) == sizeof(long int))); }
 EOF
-if { (eval echo configure:8501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""l" 1>&6
        ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"'
@@ -8517,12 +8520,12 @@ fi
 # Security Stuff
 #
 echo $ac_n "checking for chroot""... $ac_c" 1>&6
-echo "configure:8521: checking for chroot" >&5
+echo "configure:8524: checking for chroot" >&5
 if eval "test \"`echo '$''{'ac_cv_func_chroot'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8526 "configure"
+#line 8529 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char chroot(); below.  */
@@ -8545,7 +8548,7 @@ chroot();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_chroot=yes"
 else
@@ -8571,17 +8574,17 @@ for ac_hdr in linux/capability.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8575: checking for $ac_hdr" >&5
+echo "configure:8578: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8580 "configure"
+#line 8583 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8585: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8611,17 +8614,17 @@ for ac_hdr in sys/prctl.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8615: checking for $ac_hdr" >&5
+echo "configure:8618: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8620 "configure"
+#line 8623 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8625: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8628: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8652,9 +8655,9 @@ done
 # BSD/OS, and perhaps some others, don't define rlim_t.
 #
 echo $ac_n "checking for type rlim_t""... $ac_c" 1>&6
-echo "configure:8656: checking for type rlim_t" >&5
+echo "configure:8659: checking for type rlim_t" >&5
 cat > conftest.$ac_ext <<EOF
-#line 8658 "configure"
+#line 8661 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -8664,7 +8667,7 @@ int main() {
 rlim_t rl = 19671212; return (0);
 ; return 0; }
 EOF
-if { (eval echo configure:8668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8671: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
          cat >> confdefs.h <<\EOF
@@ -8679,12 +8682,12 @@ else
 fi
 rm -f conftest*
 echo $ac_n "checking sizeof rlim_cur""... $ac_c" 1>&6
-echo "configure:8683: checking sizeof rlim_cur" >&5
+echo "configure:8686: checking sizeof rlim_cur" >&5
 if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 8688 "configure"
+#line 8691 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -8692,7 +8695,7 @@ else
 #include <sys/resource.h>
 main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}
 EOF
-if { (eval echo configure:8696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""int" 1>&6
 ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE int"
@@ -8705,7 +8708,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 8709 "configure"
+#line 8712 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -8713,7 +8716,7 @@ else
 #include <sys/resource.h>
 main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}
 EOF
-if { (eval echo configure:8717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8720: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""long int" 1>&6
 ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long int"
@@ -8726,7 +8729,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 8730 "configure"
+#line 8733 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -8734,7 +8737,7 @@ else
 #include <sys/resource.h>
 main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}
 EOF
-if { (eval echo configure:8738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "$ac_t""long long int" 1>&6
 ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"
@@ -8846,7 +8849,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8850: checking for $ac_word" >&5
+echo "configure:8853: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_OPENJADE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8893,7 +8896,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8897: checking for $ac_word" >&5
+echo "configure:8900: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_JADETEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8936,7 +8939,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:8940: checking for $ac_word" >&5
+echo "configure:8943: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PDFJADETEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8991,7 +8994,7 @@ test -n "$PDFJADETEX" || PDFJADETEX="pdfjadetex"
 
 
 echo $ac_n "checking for catalog""... $ac_c" 1>&6
-echo "configure:8995: checking for catalog" >&5
+echo "configure:8998: checking for catalog" >&5
 for d in $sgmltrees
 do
        f=$d/catalog
@@ -9032,7 +9035,7 @@ do
 done
 
 echo $ac_n "checking for html/docbook.dsl""... $ac_c" 1>&6
-echo "configure:9036: checking for html/docbook.dsl" >&5
+echo "configure:9039: checking for html/docbook.dsl" >&5
 for d in $stylepath
 do
        f=$d/html/docbook.dsl
@@ -9052,7 +9055,7 @@ fi
 
 
 echo $ac_n "checking for print/docbook.dsl""... $ac_c" 1>&6
-echo "configure:9056: checking for print/docbook.dsl" >&5
+echo "configure:9059: checking for print/docbook.dsl" >&5
 for d in $stylepath
 do
        f=$d/print/docbook.dsl
@@ -9077,7 +9080,7 @@ fi
 
 
 echo $ac_n "checking for docbook/dsssl/modular/dtds/decls/xml.dcl""... $ac_c" 1>&6
-echo "configure:9081: checking for docbook/dsssl/modular/dtds/decls/xml.dcl" >&5
+echo "configure:9084: checking for docbook/dsssl/modular/dtds/decls/xml.dcl" >&5
 for d in $sgmltrees
 do
        f=$d/docbook/dsssl/modular/dtds/decls/xml.dcl
@@ -9102,7 +9105,7 @@ fi
 
 
 echo $ac_n "checking for docbook2X/docbook2man-spec.pl""... $ac_c" 1>&6
-echo "configure:9106: checking for docbook2X/docbook2man-spec.pl" >&5
+echo "configure:9109: checking for docbook2X/docbook2man-spec.pl" >&5
 for d in $sgmltrees
 do
        f=$d/docbook2X/docbook2man-spec.pl