--- parser3/configure	2002/10/14 08:29:29	1.49
+++ parser3/configure	2002/11/20 14:20:52	1.51
@@ -2532,7 +2532,8 @@ EOF
 fi
 
 
-for ac_hdr in unistd.h \
+for ac_hdr in signal.h \
+unistd.h \
 process.h \
 stddef.h \
 stdarg.h \
@@ -2561,17 +2562,17 @@ winsock.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2565: checking for $ac_hdr" >&5
+echo "configure:2566: 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 2570 "configure"
+#line 2571 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2575: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2576: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2602,7 +2603,7 @@ done
 case "$host" in
   *-sunos5.6* | *-solaris2.6*)
       echo $ac_n "checking for main in -lxnet""... $ac_c" 1>&6
-echo "configure:2606: checking for main in -lxnet" >&5
+echo "configure:2607: checking for main in -lxnet" >&5
 ac_lib_var=`echo xnet'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2610,14 +2611,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lxnet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2614 "configure"
+#line 2615 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2622: \"$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
@@ -2647,7 +2648,7 @@ fi
   ;;
   *-sunos5* | *-solaris2*)
       echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
-echo "configure:2651: checking for main in -lsocket" >&5
+echo "configure:2652: checking for main in -lsocket" >&5
 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2655,14 +2656,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2659 "configure"
+#line 2660 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2667: \"$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
@@ -2690,7 +2691,7 @@ else
 fi
 
       echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
-echo "configure:2694: checking for main in -lnsl" >&5
+echo "configure:2695: checking for main in -lnsl" >&5
 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2698,14 +2699,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2702 "configure"
+#line 2703 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2710: \"$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
@@ -2735,7 +2736,7 @@ fi
   ;;
   *-nec-sysv4*)
       echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:2739: checking for gethostbyname in -lnsl" >&5
+echo "configure:2740: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2743,7 +2744,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2747 "configure"
+#line 2748 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2757,7 +2758,7 @@ int main() {
 gethostbyname()
 ; return 0; }
 EOF
-if { (eval echo configure:2761: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2762: \"$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
@@ -2785,7 +2786,7 @@ else
 fi
 
       echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:2789: checking for socket in -lsocket" >&5
+echo "configure:2790: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2793,7 +2794,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2797 "configure"
+#line 2798 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2807,7 +2808,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:2811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2812: \"$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
@@ -2841,7 +2842,7 @@ fi
 EOF
 
       echo $ac_n "checking for socket in -lwsock32""... $ac_c" 1>&6
-echo "configure:2845: checking for socket in -lwsock32" >&5
+echo "configure:2846: checking for socket in -lwsock32" >&5
 ac_lib_var=`echo wsock32'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2849,7 +2850,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lwsock32  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2853 "configure"
+#line 2854 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2863,7 +2864,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:2867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2868: \"$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
@@ -2894,7 +2895,7 @@ fi
 # never tested this, only theoretically by letter from demos about parser2 build
   *-hpux*)
       echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
-echo "configure:2898: checking for main in -lnsl" >&5
+echo "configure:2899: checking for main in -lnsl" >&5
 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2902,14 +2903,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2906 "configure"
+#line 2907 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2914: \"$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
@@ -2940,7 +2941,7 @@ fi
 esac
 
 echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
-echo "configure:2944: checking for sin in -lm" >&5
+echo "configure:2945: checking for sin in -lm" >&5
 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2948,7 +2949,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2952 "configure"
+#line 2953 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2962,7 +2963,7 @@ int main() {
 sin()
 ; return 0; }
 EOF
-if { (eval echo configure:2966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2967: \"$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
@@ -2991,7 +2992,7 @@ fi
 
 
 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:2995: checking for crypt in -lcrypt" >&5
+echo "configure:2996: checking for crypt in -lcrypt" >&5
 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2999,7 +3000,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3003 "configure"
+#line 3004 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -3013,7 +3014,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:3017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3018: \"$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
@@ -3055,12 +3056,12 @@ crypt
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3059: checking for $ac_func" >&5
+echo "configure:3060: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3064 "configure"
+#line 3065 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3086,7 +3087,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3091: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3115,12 +3116,12 @@ done
 for ac_func in qsort
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3119: checking for $ac_func" >&5
+echo "configure:3120: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3124 "configure"
+#line 3125 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3146,7 +3147,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3174,12 +3175,12 @@ done
 for ac_func in select
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3178: checking for $ac_func" >&5
+echo "configure:3179: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3183 "configure"
+#line 3184 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3205,7 +3206,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3210: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3233,9 +3234,9 @@ done
 
 
 echo $ac_n "checking for timezone variable""... $ac_c" 1>&6
-echo "configure:3237: checking for timezone variable" >&5
+echo "configure:3238: checking for timezone variable" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3239 "configure"
+#line 3240 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -3244,7 +3245,7 @@ time_t test=timezone;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3248: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3249: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_TIMEZONE 1
@@ -3260,9 +3261,9 @@ fi
 rm -f conftest*                         
 
 echo $ac_n "checking for daylight variable""... $ac_c" 1>&6
-echo "configure:3264: checking for daylight variable" >&5
+echo "configure:3265: checking for daylight variable" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3266 "configure"
+#line 3267 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -3271,7 +3272,7 @@ int test=daylight;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3276: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_DAYLIGHT 1
@@ -3287,9 +3288,9 @@ fi
 rm -f conftest*                         
 
 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
-echo "configure:3291: checking for tm_gmtoff in struct tm" >&5
+echo "configure:3292: checking for tm_gmtoff in struct tm" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3293 "configure"
+#line 3294 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -3298,7 +3299,7 @@ tm.tm_gmtoff=0;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3303: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_TM_GMTOFF 1
@@ -3314,9 +3315,9 @@ fi
 rm -f conftest*                         
 
 echo $ac_n "checking for tm_tzadj in struct tm""... $ac_c" 1>&6
-echo "configure:3318: checking for tm_tzadj in struct tm" >&5
+echo "configure:3319: checking for tm_tzadj in struct tm" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3320 "configure"
+#line 3321 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -3325,7 +3326,7 @@ tm.tm_tzadj=0;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3329: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_TM_TZADJ 1
@@ -3342,9 +3343,9 @@ rm -f conftest*
 
 
 echo $ac_n "checking whether compiler supports pragma pack""... $ac_c" 1>&6
-echo "configure:3346: checking whether compiler supports pragma pack" >&5
+echo "configure:3347: checking whether compiler supports pragma pack" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3348 "configure"
+#line 3349 "configure"
 #include "confdefs.h"
 #pragma pack(1)
 struct _1_byte {
@@ -3356,7 +3357,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3360: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3361: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6
@@ -3375,9 +3376,9 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for set_new_handler""... $ac_c" 1>&6
-echo "configure:3379: checking for set_new_handler" >&5
+echo "configure:3380: checking for set_new_handler" >&5
 cat > conftest.$ac_ext <<EOF
-#line 3381 "configure"
+#line 3382 "configure"
 #include "confdefs.h"
 #ifdef HAVE_NEW
 #include <new>
@@ -3389,7 +3390,7 @@ std::set_new_handler(failed_new);
 
 ; return 0; }
 EOF
-if { (eval echo configure:3393: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6