X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=35b3878b99c4deb3190169b9869b62f4b93c0032;hb=e3acbfda4f677df31695d7b2b63b7e9e854a3514;hp=a40ae15c098e3319d169c55f83c40ad48b7b0d9f;hpb=4f309e22b6a6724aa264cfb7b3fe23d65dadfd18;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/Configure b/Configure
index a40ae15..35b3878 100755
--- a/Configure
+++ b/Configure
@@ -20,7 +20,7 @@
 
 # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
 #
-# Generated on Tue Feb 29 19:31:46 EET 2000 [metaconfig 3.0 PL70]
+# Generated on Wed Jul 12 07:59:35 EET DST 2000 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.com)
 
 cat >/tmp/c1$$ <<EOF
@@ -288,7 +288,6 @@ bincompat5005=''
 d_bincompat5005=''
 byteorder=''
 cc=''
-gccversion=''
 ccflags=''
 cppflags=''
 ldflags=''
@@ -343,7 +342,6 @@ d_endnent=''
 d_endpent=''
 d_endpwent=''
 d_endsent=''
-d_endspent=''
 d_fchmod=''
 d_fchown=''
 d_fcntl=''
@@ -355,6 +353,7 @@ d_flexfnam=''
 d_flock=''
 d_fork=''
 d_fpos64_t=''
+d_frexpl=''
 d_fs_data_s=''
 d_fseeko=''
 d_fsetpos=''
@@ -364,6 +363,7 @@ d_ftime=''
 d_gettimeod=''
 d_Gconvert=''
 d_getcwd=''
+d_getespwnam=''
 d_getfsstat=''
 d_getgrent=''
 d_getgrps=''
@@ -392,10 +392,10 @@ d_getprior=''
 d_getpbyname=''
 d_getpbynumber=''
 d_getprotoprotos=''
+d_getprpwnam=''
 d_getpwent=''
 d_getsent=''
 d_getservprotos=''
-d_getspent=''
 d_getspnam=''
 d_getsbyname=''
 d_getsbyport=''
@@ -406,6 +406,8 @@ d_iconv=''
 d_inetaton=''
 d_int64_t=''
 d_isascii=''
+d_isnan=''
+d_isnanl=''
 d_killpg=''
 d_lchown=''
 d_ldbl_dig=''
@@ -435,6 +437,7 @@ d_mkstemps=''
 d_mktime=''
 d_mmap=''
 mmaptype=''
+d_modfl=''
 d_mprotect=''
 d_msg=''
 d_msgctl=''
@@ -496,7 +499,6 @@ d_setrgid=''
 d_setruid=''
 d_setsent=''
 d_setsid=''
-d_setspent=''
 d_setvbuf=''
 d_sfio=''
 usesfio=''
@@ -594,6 +596,7 @@ fflushNULL=''
 fflushall=''
 fpossize=''
 fpostype=''
+gccversion=''
 gidformat=''
 gidsign=''
 gidsize=''
@@ -618,6 +621,7 @@ i_gdbm=''
 d_grpasswd=''
 i_grp=''
 i_iconv=''
+i_ieeefp=''
 i_inttypes=''
 i_limits=''
 i_locale=''
@@ -633,6 +637,7 @@ i_netinettcp=''
 i_niin=''
 i_sysin=''
 i_poll=''
+i_prot=''
 i_pthread=''
 d_pwage=''
 d_pwchange=''
@@ -650,6 +655,7 @@ i_stddef=''
 i_stdlib=''
 i_string=''
 strings=''
+i_sunmath=''
 i_sysaccess=''
 i_sysdir=''
 i_sysfile=''
@@ -773,6 +779,8 @@ hostcat=''
 passcat=''
 orderlib=''
 ranlib=''
+d_perl_otherlibdirs=''
+otherlibdirs=''
 package=''
 spackage=''
 pager=''
@@ -788,6 +796,7 @@ perl5=''
 perladmin=''
 perlpath=''
 d_nv_preserves_uv=''
+d_nv_preserves_uv_bits=''
 i16size=''
 i16type=''
 i32size=''
@@ -862,9 +871,11 @@ sitebin=''
 sitebinexp=''
 installsitelib=''
 sitelib=''
+sitelib_stem=''
 sitelibexp=''
 siteprefix=''
 siteprefixexp=''
+sizesize=''
 sizetype=''
 so=''
 socksizetype=''
@@ -904,6 +915,10 @@ usethreads=''
 incpath=''
 mips_type=''
 usrinc=''
+d_vendorarch=''
+installvendorarch=''
+vendorarch=''
+vendorarchexp=''
 d_vendorbin=''
 installvendorbin=''
 vendorbin=''
@@ -911,6 +926,7 @@ vendorbinexp=''
 d_vendorlib=''
 installvendorlib=''
 vendorlib=''
+vendorlib_stem=''
 vendorlibexp=''
 usevendorprefix=''
 vendorprefix=''
@@ -1328,10 +1344,15 @@ esac
 case "$fastread$alldone" in
 yescont|yesexit) ;;
 *)
-	if test ! -t 0; then
-		echo "Say 'sh Configure', not 'sh <Configure'"
-		exit 1
-	fi
+	case "$extractsh" in
+	true) ;;
+	*)
+		if test ! -t 0; then
+			echo "Say 'sh Configure', not 'sh <Configure'"
+			exit 1
+		fi
+		;;
+	esac
 	;;
 esac
 
@@ -2011,6 +2032,62 @@ FOO
 	;;
 esac
 
+cat <<EOS >checkcc
+$startsh
+EOS
+cat <<'EOSC' >>checkcc
+case "$cc" in
+'') ;;
+*)  $rm -f try try.*
+    $cat >try.c <<EOM
+int main(int argc, char *argv[]) {
+  return 0;
+}
+EOM
+    if $cc -o try try.c; then
+       :
+    else
+        echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
+        despair=yes
+        trygcc=yes
+        case "$cc" in
+        *gcc*) trygcc=no ;;
+        esac
+        case "`$cc -v -c try.c 2>&1`" in
+        *gcc*) trygcc=no ;;
+        esac
+        if $test X"$trygcc" = Xyes; then
+            if gcc -o try -c try.c; then
+                echo " "
+                echo "You seem to have a working gcc, though." >&4
+                rp="Would you like to use it?"
+                dflt=y
+                if $test -f myread; then
+                    . ./myread
+                else
+                    if $test -f UU/myread; then
+                        . ./UU/myread
+                    else
+                        echo "Cannot find myread, sorry.  Aborting." >&2
+                        exit 1
+                    fi
+                fi  
+                case "$ans" in
+                [yY]*) cc=gcc; ccflags=''; despair=no ;;
+                esac
+            fi
+        fi
+        if $test X"$despair" = Xyes; then
+            echo "You need to find a working C compiler." >&4
+            echo "I cannot continue any further, aborting." >&4
+            exit 1
+        fi
+    fi
+    $rm -f try try.*
+    ;;
+esac
+EOSC
+
 : determine whether symbolic links are supported
 echo " "
 $touch blurfl
@@ -2143,6 +2220,7 @@ if test -f config.sh; then
 		;;
 	esac
 fi
+. ./UU/checkcc
 if test ! -f config.sh; then
 	$cat <<EOM
 
@@ -2777,7 +2855,11 @@ int main() {
 #endif
 }
 EOP
-	( cc -o pdp11 pdp11.c ) >/dev/null 2>&1
+	case "$cc" in
+	'') modelcc="$cc" ;;
+	*) modelcc="cc" ;;
+	esac
+	( $modelcc -o pdp11 pdp11.c ) >/dev/null 2>&1
 	if $test -f pdp11 && ./pdp11 2>/dev/null; then
 		dflt='unsplit split'
 	else
@@ -3054,6 +3136,8 @@ fi
 if $test -f cc.cbu; then
     . ./cc.cbu
 fi
+. ./checkcc
+
 echo " "
 echo "Checking for GNU cc in disguise and/or its version number..." >&4
 $cat >gccvers.c <<EOM
@@ -3092,6 +3176,154 @@ case "$gccversion" in
 1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
 esac
 
+: see how we invoke the C preprocessor
+echo " "
+echo "Now, how can we feed standard input to your C preprocessor..." >&4
+cat <<'EOT' >testcpp.c
+#define ABC abc
+#define XYZ xyz
+ABC.XYZ
+EOT
+cd ..
+if test ! -f cppstdin; then
+	if test "X$osname" = "Xaix" -a "X$gccversion" = X; then
+		# AIX cc -E doesn't show the absolute headerfile
+		# locations but we'll cheat by using the -M flag.
+		echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
+	else
+		echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin
+	fi
+else
+	echo "Keeping your $hint cppstdin wrapper."
+fi
+chmod 755 cppstdin
+wrapper=`pwd`/cppstdin
+ok='false'
+cd UU
+
+if $test "X$cppstdin" != "X" && \
+	$cppstdin $cppminus <testcpp.c >testcpp.out 2>&1 && \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+then
+	echo "You used to use $cppstdin $cppminus so we'll use that again."
+	case "$cpprun" in
+	'') echo "But let's see if we can live without a wrapper..." ;;
+	*)
+		if $cpprun $cpplast <testcpp.c >testcpp.out 2>&1 && \
+			$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+		then
+			echo "(And we'll use $cpprun $cpplast to preprocess directly.)"
+			ok='true'
+		else
+			echo "(However, $cpprun $cpplast does not work, let's see...)"
+		fi
+		;;
+	esac
+else
+	case "$cppstdin" in
+	'') ;;
+	*)
+		echo "Good old $cppstdin $cppminus does not seem to be of any help..."
+		;;
+	esac
+fi
+
+if $ok; then
+	: nothing
+elif echo 'Maybe "'"$cc"' -E" will work...'; \
+	$cc -E <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "Yup, it does."
+	x_cpp="$cc -E"
+	x_minus='';
+elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \
+	$cc -E - <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "Yup, it does."
+	x_cpp="$cc -E"
+	x_minus='-';
+elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \
+	$cc -P <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "Yipee, that works!"
+	x_cpp="$cc -P"
+	x_minus='';
+elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \
+	$cc -P - <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "At long last!"
+	x_cpp="$cc -P"
+	x_minus='-';
+elif echo 'No such luck, maybe "'$cpp'" will work...'; \
+	$cpp <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "It works!"
+	x_cpp="$cpp"
+	x_minus='';
+elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \
+	$cpp - <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	echo "Hooray, it works!  I was beginning to wonder."
+	x_cpp="$cpp"
+	x_minus='-';
+elif echo 'Uh-uh.  Time to get fancy.  Trying a wrapper...'; \
+	$wrapper <testcpp.c >testcpp.out 2>&1; \
+	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+	x_cpp="$wrapper"
+	x_minus=''
+	echo "Eureka!"
+else
+	dflt=''
+	rp="No dice.  I can't find a C preprocessor.  Name one:"
+	. ./myread
+	x_cpp="$ans"
+	x_minus=''
+	$x_cpp <testcpp.c >testcpp.out 2>&1
+	if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
+		echo "OK, that will do." >&4
+	else
+echo "Sorry, I can't get that to work.  Go find one and rerun Configure." >&4
+		exit 1
+	fi
+fi
+
+case "$ok" in
+false)
+	cppstdin="$x_cpp"
+	cppminus="$x_minus"
+	cpprun="$x_cpp"
+	cpplast="$x_minus"
+	set X $x_cpp
+	shift
+	case "$1" in
+	"$cpp")
+		echo "Perhaps can we force $cc -E using a wrapper..."
+		if $wrapper <testcpp.c >testcpp.out 2>&1; \
+			$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
+		then
+			echo "Yup, we can."
+			cppstdin="$wrapper"
+			cppminus='';
+		else
+			echo "Nope, we'll have to live without it..."
+		fi
+		;;
+	esac
+	case "$cpprun" in
+	"$wrapper")
+		cpprun=''
+		cpplast=''
+		;;
+	esac
+	;;
+esac
+
+case "$cppstdin" in
+"$wrapper"|'cppstdin') ;;
+*) $rm -f $wrapper;;
+esac
+$rm -f testcpp.c testcpp.out
+
 : decide how portable to be.  Allow command line overrides.
 case "$d_portable" in
 "$undef") ;;
@@ -3257,6 +3489,7 @@ while test "$type"; do
 		true)
 			case "$ansexp" in
 			/*) value="$ansexp" ;;
+			[a-zA-Z]:/*) value="$ansexp" ;;
 			*)
 				redo=true
 				case "$already" in
@@ -3303,13 +3536,15 @@ while test "$type"; do
 			Directory)
 				for fp in $gfpth; do
 					if test "X$fp" = X.; then
-					    pf="$ansexp"
+					    dir="$ans"
+					    direxp="$ansexp"
 					else    
-					    pf="$fp/$ansexp"
+					    dir="$fp/$ansexp"
+					    direxp="$fp/$ansexp"
 					fi
-					if test -d "$pf"; then
+					if test -d "$direxp"; then
 						type=''
-						value="$pf"
+						value="$dir"
 						break
 					fi
 				done
@@ -3382,7 +3617,7 @@ if $test -f /bin/mips && /bin/mips; then
 /bsd43
 #endif
 EOCP
-	if $cc -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
+	if cc -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
 		dflt='/bsd43/usr/include'
 		incpath='/bsd43'
 		mips_type='BSD 4.3'
@@ -3415,178 +3650,30 @@ y)	fn=d/
 	;;
 esac
 
-: see how we invoke the C preprocessor
-echo " "
-echo "Now, how can we feed standard input to your C preprocessor..." >&4
-cat <<'EOT' >testcpp.c
-#define ABC abc
-#define XYZ xyz
-ABC.XYZ
-EOT
-cd ..
-if test ! -f cppstdin; then
-	if test "X$osname" = "Xaix" -a "X$gccversion" = X; then
-		# AIX cc -E doesn't show the absolute headerfile
-		# locations but we'll cheat by using the -M flag.
-		echo 'cat >.$$.c; rm -f .$$.u; '"$cc"' ${1+"$@"} -M -c .$$.c 2>/dev/null; test -s .$$.u && awk '"'"'$2 ~ /\.h$/ { print "# 0 \""$2"\"" }'"'"' .$$.u; rm -f .$$.o .$$.u; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' > cppstdin
-	else
-		echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin
-	fi
-else
-	echo "Keeping your $hint cppstdin wrapper."
-fi
-chmod 755 cppstdin
-wrapper=`pwd`/cppstdin
-ok='false'
-cd UU
+: Set private lib path
+case "$plibpth" in
+'') if ./mips; then
+		plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib"
+	fi;;
+esac
+case "$libpth" in
+' ') dlist='';;
+'') dlist="$loclibpth $plibpth $glibpth";;
+*) dlist="$libpth";;
+esac
 
-if $test "X$cppstdin" != "X" && \
-	$cppstdin $cppminus <testcpp.c >testcpp.out 2>&1 && \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
-then
-	echo "You used to use $cppstdin $cppminus so we'll use that again."
-	case "$cpprun" in
-	'') echo "But let's see if we can live without a wrapper..." ;;
-	*)
-		if $cpprun $cpplast <testcpp.c >testcpp.out 2>&1 && \
-			$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
-		then
-			echo "(And we'll use $cpprun $cpplast to preprocess directly.)"
-			ok='true'
-		else
-			echo "(However, $cpprun $cpplast does not work, let's see...)"
-		fi
-		;;
-	esac
-else
-	case "$cppstdin" in
-	'') ;;
-	*)
-		echo "Good old $cppstdin $cppminus does not seem to be of any help..."
-		;;
-	esac
-fi
-
-if $ok; then
-	: nothing
-elif echo 'Maybe "'"$cc"' -E" will work...'; \
-	$cc -E <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "Yup, it does."
-	x_cpp="$cc -E"
-	x_minus='';
-elif echo 'Nope...maybe "'"$cc"' -E -" will work...'; \
-	$cc -E - <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "Yup, it does."
-	x_cpp="$cc -E"
-	x_minus='-';
-elif echo 'Nope...maybe "'"$cc"' -P" will work...'; \
-	$cc -P <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "Yipee, that works!"
-	x_cpp="$cc -P"
-	x_minus='';
-elif echo 'Nope...maybe "'"$cc"' -P -" will work...'; \
-	$cc -P - <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "At long last!"
-	x_cpp="$cc -P"
-	x_minus='-';
-elif echo 'No such luck, maybe "'$cpp'" will work...'; \
-	$cpp <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "It works!"
-	x_cpp="$cpp"
-	x_minus='';
-elif echo 'Nixed again...maybe "'$cpp' -" will work...'; \
-	$cpp - <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	echo "Hooray, it works!  I was beginning to wonder."
-	x_cpp="$cpp"
-	x_minus='-';
-elif echo 'Uh-uh.  Time to get fancy.  Trying a wrapper...'; \
-	$wrapper <testcpp.c >testcpp.out 2>&1; \
-	$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-	x_cpp="$wrapper"
-	x_minus=''
-	echo "Eureka!"
-else
-	dflt=''
-	rp="No dice.  I can't find a C preprocessor.  Name one:"
-	. ./myread
-	x_cpp="$ans"
-	x_minus=''
-	$x_cpp <testcpp.c >testcpp.out 2>&1
-	if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then
-		echo "OK, that will do." >&4
-	else
-echo "Sorry, I can't get that to work.  Go find one and rerun Configure." >&4
-		exit 1
-	fi
-fi
-
-case "$ok" in
-false)
-	cppstdin="$x_cpp"
-	cppminus="$x_minus"
-	cpprun="$x_cpp"
-	cpplast="$x_minus"
-	set X $x_cpp
-	shift
-	case "$1" in
-	"$cpp")
-		echo "Perhaps can we force $cc -E using a wrapper..."
-		if $wrapper <testcpp.c >testcpp.out 2>&1; \
-			$contains 'abc.*xyz' testcpp.out >/dev/null 2>&1
-		then
-			echo "Yup, we can."
-			cppstdin="$wrapper"
-			cppminus='';
-		else
-			echo "Nope, we'll have to live without it..."
-		fi
-		;;
-	esac
-	case "$cpprun" in
-	"$wrapper")
-		cpprun=''
-		cpplast=''
-		;;
-	esac
-	;;
-esac
-
-case "$cppstdin" in
-"$wrapper"|'cppstdin') ;;
-*) $rm -f $wrapper;;
-esac
-$rm -f testcpp.c testcpp.out
-
-: Set private lib path
-case "$plibpth" in
-'') if ./mips; then
-		plibpth="$incpath/usr/lib /usr/local/lib /usr/ccs/lib"
-	fi;;
-esac
-case "$libpth" in
-' ') dlist='';;
-'') dlist="$loclibpth $plibpth $glibpth";;
-*) dlist="$libpth";;
-esac
-
-: Now check and see which directories actually exist, avoiding duplicates
-libpth=''
-for xxx in $dlist
-do
-    if $test -d $xxx; then
-		case " $libpth " in
-		*" $xxx "*) ;;
-		*) libpth="$libpth $xxx";;
-		esac
-    fi
-done
-$cat <<'EOM'
+: Now check and see which directories actually exist, avoiding duplicates
+libpth=''
+for xxx in $dlist
+do
+    if $test -d $xxx; then
+		case " $libpth " in
+		*" $xxx "*) ;;
+		*) libpth="$libpth $xxx";;
+		esac
+    fi
+done
+$cat <<'EOM'
 
 Some systems have incompatible or broken versions of libraries.  Among
 the directories listed in the question below, please remove any you
@@ -3704,9 +3791,7 @@ case "$libswanted" in
 '') libswanted='c_s';;
 esac
 case "$usesocks" in
-$define)
-	libswanted="$libswanted socks5 socks5_sh"
-	;;
+"$define") libswanted="$libswanted socks5 socks5_sh" ;;
 esac
 libsfound=''
 libsfiles=''
@@ -4338,9 +4423,9 @@ case "$uselargefiles" in
 : Look for a hint-file generated 'call-back-unit'.  If the
 : user has specified that a large files perl is to be built,
 : we may need to set or change some other defaults.
-	if $test -f uselfs.cbu; then
+	if $test -f uselargefiles.cbu; then
 		echo "Your platform has some specific hints for large file builds, using them..."
-		. ./uselfs.cbu
+		. ./uselargefiles.cbu
 		echo " "
 		echo "Rechecking to see how big your file offsets are..." >&4
 		$cat >try.c <<EOCP
@@ -4414,7 +4499,6 @@ case "$usemorebits" in
 esac
 
 
-# Backward compatibility (uselonglong is deprecated).
 case "$uselonglong" in
 "$define"|true|[yY]*)
 	cat <<EOM >&4
@@ -4424,7 +4508,6 @@ EOM
 	use64bitint="$define"
 	;;
 esac                          
-# Backward compatibility (use64bits is deprecated).
 case "$use64bits" in
 "$define"|true|[yY]*)
 	cat <<EOM >&4
@@ -4434,7 +4517,6 @@ EOM
 	use64bitint="$define"
 	;;
 esac                          
-# Thinko compatibilities.
 case "$use64bitints" in
 "$define"|true|[yY]*)
 	cat <<EOM >&4
@@ -4444,6 +4526,24 @@ EOM
 	use64bitint="$define"
 	;;
 esac                          
+case "$use64bitsint" in
+"$define"|true|[yY]*)
+	cat <<EOM >&4
+
+*** There is no Configure -Duse64bitsint, using -Duse64bitint instead.
+EOM
+	use64bitint="$define"
+	;;
+esac                          
+case "$uselonglongs" in
+"$define"|true|[yY]*)
+	cat <<EOM >&4
+
+*** There is no Configure -Duselonglongs, using -Duse64bitint instead.
+EOM
+	use64bitint="$define"
+	;;
+esac                          
 case "$use64bitsall" in
 "$define"|true|[yY]*)
 	cat <<EOM >&4
@@ -4491,6 +4591,14 @@ esac
 set use64bitint
 eval $setvar
 
+case "$use64bitall" in
+"$define"|true|[yY]*) dflt='y' ;;
+*) case "$longsize" in
+   8) dflt='y' ;;
+   *) dflt='n' ;;
+   esac
+   ;;
+esac	
 cat <<EOM
 
 You may also choose to try maximal 64-bitness.  It means using as much
@@ -4501,14 +4609,6 @@ have any more 64-bitness available than what you already have chosen.
 If this doesn't make any sense to you, just accept the default '$dflt'.
 EOM
 rp='Try to use maximal 64-bit support, if available?'
-case "$use64bitall" in
-"$define"|true|[yY]*) dflt='y' ;;
-*) case "$longsize" in
-   8) dflt='y' ;;
-   *) dflt='n' ;;
-   esac
-   ;;
-esac	
 . ./myread
 case "$ans" in
 [yY]*) val="$define" ;;
@@ -4803,7 +4903,7 @@ case "$installstyle" in
 		*) dflt='lib/perl5' ;;
 	esac
 	;;
-*)	dflt='lib/perl5' ;;
+*)	dflt="$installstyle" ;;
 esac
 : Probably not worth prompting for this since we prompt for all
 : the directories individually, and the prompt would be too long and
@@ -4893,9 +4993,9 @@ case "$usethreads$usemultiplicity" in
 	;;
 *)	$cat <<EOM
 
-Perl 5.006 can be compiled for binary compatibility with 5.005.
-If you decide to do so, you will be able to continue using most
-of the extensions that were compiled for Perl 5.005.
+This version of Perl can be compiled for binary compatibility with 5.005.
+If you decide to do so, you will be able to continue using most of the
+extensions that were compiled for Perl 5.005.
 
 EOM
 	case "$bincompat5005$d_bincompat5005" in
@@ -5219,6 +5319,108 @@ echo "Your system uses $freetype free(), it would seem." >&4
 $rm -f malloc.[co]
 $cat <<EOM
 
+After $package is installed, you may wish to install various
+add-on modules and utilities.  Typically, these add-ons will
+be installed under $prefix with the rest
+of this package.  However, you may wish to install such add-ons
+elsewhere under a different prefix.
+
+If you do not wish to put everything under a single prefix, that's
+ok.  You will be prompted for the individual locations; this siteprefix
+is only used to suggest the defaults.
+
+The default should be fine for most people.
+
+EOM
+fn=d~+
+rp='Installation prefix to use for add-on modules and utilities?'
+: XXX Here might be another good place for an installstyle setting.
+case "$siteprefix" in
+'') dflt=$prefix ;;
+*)  dflt=$siteprefix ;;
+esac
+. ./getfile
+: XXX Prefixit unit does not yet support siteprefix and vendorprefix
+oldsiteprefix=''
+case "$siteprefix" in
+'') ;;
+*)	case "$ans" in
+	"$prefix") ;;
+	*) oldsiteprefix="$prefix";;
+	esac
+	;;
+esac
+siteprefix="$ans"
+siteprefixexp="$ansexp"
+
+: determine where site specific libraries go.
+: Usual default is /usr/local/lib/perl5/site_perl/$version
+: The default "style" setting is made in installstyle.U
+: XXX No longer works with Prefixit stuff.
+prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+case "$sitelib" in
+'') case "$installstyle" in
+	*lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
+	*)	 dflt=$siteprefix/lib/site_$prog/$version ;;
+	esac
+	;;
+*)	dflt="$sitelib"
+	;;
+esac
+$cat <<EOM
+
+The installation process will create a directory for
+site-specific extensions and modules.  Most users find it convenient
+to place all site-specific files in this directory rather than in the
+main distribution directory.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific library files?'
+. ./getfile
+sitelib="$ans"
+sitelibexp="$ansexp"
+sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+	installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
+else
+	installsitelib="$sitelibexp"
+fi
+
+: determine where site specific architecture-dependent libraries go.
+: sitelib  default is /usr/local/lib/perl5/site_perl/$version
+: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
+: sitelib may have an optional trailing /share.
+case "$sitearch" in
+'')	dflt=`echo $sitelib | $sed 's,/share$,,'`
+	dflt="$dflt/$archname"
+	;;
+*)	dflt="$sitearch"
+	;;
+esac
+set sitearch sitearch none
+eval $prefixit
+$cat <<EOM
+
+The installation process will also create a directory for
+architecture-dependent site-specific extensions and modules.
+
+EOM
+fn=d~+
+rp='Pathname for the site-specific architecture-dependent library files?'
+. ./getfile
+sitearch="$ans"
+sitearchexp="$ansexp"
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+	installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
+else
+	installsitearch="$sitearchexp"
+fi
+
+$cat <<EOM
+
 The installation process will also create a directory for
 vendor-supplied add-ons.  Vendors who supply perl with their system
 may find it convenient to place all vendor-supplied files in this
@@ -5299,6 +5501,7 @@ case "$vendorprefix" in
 	vendorlibexp="$ansexp"
 	;;
 esac
+vendorlib_stem=`echo "$vendorlibexp" | sed "s,/$version$,,"`
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
 	installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
@@ -5306,6 +5509,71 @@ else
 	installvendorlib="$vendorlibexp"
 fi
 
+case "$vendorprefix" in
+'')	d_vendorarch="$undef"
+	vendorarch=''
+	vendorarchexp=''
+	;;
+*)	d_vendorarch="$define"
+	: determine where vendor-supplied architecture-dependent libraries go.
+	: vendorlib  default is /usr/local/lib/perl5/vendor_perl/$version
+	: vendorarch default is /usr/local/lib/perl5/vendor_perl/$version/$archname
+	: vendorlib may have an optional trailing /share.
+	case "$vendorarch" in
+	'')	dflt=`echo $vendorlib | $sed 's,/share$,,'`
+		dflt="$dflt/$archname"
+		;;
+	*)	dflt="$vendorarch" ;;
+	esac
+	fn=d~+
+	rp='Pathname for vendor-supplied architecture-dependent files?'
+	. ./getfile
+	vendorarch="$ans"
+	vendorarchexp="$ansexp"
+	;;
+esac
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+	installvendorarch=`echo $vendorarchexp | sed "s#^$prefix#$installprefix#"`
+else
+	installvendorarch="$vendorarchexp"
+fi
+
+: Final catch-all directories to search
+$cat <<EOM
+
+Lastly, you can have perl look in other directories for extensions and
+modules in addition to those already specified.
+These directories will be searched after 
+	$sitearch 
+	$sitelib 
+EOM
+test X"$vendorlib" != "X" && echo '	' $vendorlib
+test X"$vendorarch" != "X" && echo '	' $vendorarch
+echo ' '
+case "$otherlibdirs" in
+''|' ') dflt='none' ;;
+*)	dflt="$otherlibdirs" ;;
+esac
+$cat <<EOM
+Enter a colon-separated set of extra paths to include in perl's @INC
+search path, or enter 'none' for no extra paths.
+
+EOM
+
+rp='Colon-separated list of additional directories for perl to search?'
+. ./myread
+case "$ans" in
+' '|''|none)	otherlibdirs=' ' ;;     
+*)	otherlibdirs="$ans" ;;
+esac
+case "$otherlibdirs" in
+' ') val=$undef ;;
+*)	val=$define ;;
+esac
+set d_perl_otherlibdirs
+eval $setvar
+
 : Cruising for prototypes
 echo " "
 echo "Checking out function prototypes..." >&4
@@ -5330,148 +5598,77 @@ case "$prototype" in
 	echo " "
 	cat <<EOM >&4
 
-$me:  FATAL ERROR:
-This version of $package can only be compiled by a compiler that 
-understands function prototypes.  Unfortunately, your C compiler 
-	$cc $ccflags
-doesn't seem to understand them.  Sorry about that.
-
-If GNU cc is available for your system, perhaps you could try that instead.  
-
-Eventually, we hope to support building Perl with pre-ANSI compilers.
-If you would like to help in that effort, please contact <perlbug@perl.org>.
-
-Aborting Configure now.
-EOM
-	exit 2
-	;;
-esac
-
-: determine where public executables go
-echo " "
-set dflt bin bin
-eval $prefixit
-fn=d~
-rp='Pathname where the public executables will reside?'
-. ./getfile
-if $test "X$ansexp" != "X$binexp"; then
-	installbin=''
-fi
-bin="$ans"
-binexp="$ansexp"
-: Change installation prefix, if necessary.
-: XXX Bug? -- ignores Configure -Dinstallprefix setting.
-if $test X"$prefix" != X"$installprefix"; then
-	installbin=`echo $binexp | sed "s#^$prefix#$installprefix#"`
-else
-	installbin="$binexp"
-fi
-
-: Find perl5.005 or later.
-echo "Looking for a previously installed perl5.005 or later... "
-case "$perl5" in
-'')	for tdir in `echo "$binexp:$PATH" | $sed "s/$path_sep/ /g"`; do
-		: Check if this perl is recent and can load a simple module
-		if $test -x $tdir/perl && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
-			perl5=$tdir/perl
-			break;
-		elif $test -x $tdir/perl5 && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
-			perl5=$tdir/perl
-			break;
-		fi
-	done
-	;;
-*)	perl5="$perl5"
-	;;
-esac
-case "$perl5" in
-'')	echo "None found.  That's ok.";;
-*)	echo "Using $perl5." ;;
-esac
-
-$cat <<EOM
-
-After $package is installed, you may wish to install various
-add-on modules and utilities.  Typically, these add-ons will
-be installed under $prefix with the rest
-of this package.  However, you may wish to install such add-ons
-elsewhere under a different prefix.
-
-If you do not wish to put everything under a single prefix, that's
-ok.  You will be prompted for the individual locations; this siteprefix
-is only used to suggest the defaults.
-
-The default should be fine for most people.
-
-EOM
-fn=d~+
-rp='Installation prefix to use for add-on modules and utilities?'
-: XXX Here might be another good place for an installstyle setting.
-case "$siteprefix" in
-'') dflt=$prefix ;;
-*)  dflt=$siteprefix ;;
-esac
-. ./getfile
-: XXX Prefixit unit does not yet support siteprefix and vendorprefix
-oldsiteprefix=''
-case "$siteprefix" in
-'') ;;
-*)	case "$ans" in
-	"$prefix") ;;
-	*) oldsiteprefix="$prefix";;
-	esac
-	;;
-esac
-siteprefix="$ans"
-siteprefixexp="$ansexp"
-
-: determine where site specific libraries go.
-: Usual default is /usr/local/lib/perl5/site_perl/$version
-: The default "style" setting is made in installstyle.U
-: XXX No longer works with Prefixit stuff.
-prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$sitelib" in
-'') case "$installstyle" in
-	*lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
-	*)	 dflt=$siteprefix/lib/site_$prog/$version ;;
-	esac
-	;;
-*)	dflt="$sitelib"
-	;;
-esac
-$cat <<EOM
-
-The installation process will create a directory for
-site-specific extensions and modules.  Most users find it convenient
-to place all site-specific files in this directory rather than in the
-main distribution directory.
+$me:  FATAL ERROR:
+This version of $package can only be compiled by a compiler that 
+understands function prototypes.  Unfortunately, your C compiler 
+	$cc $ccflags
+doesn't seem to understand them.  Sorry about that.
+
+If GNU cc is available for your system, perhaps you could try that instead.  
+
+Eventually, we hope to support building Perl with pre-ANSI compilers.
+If you would like to help in that effort, please contact <perlbug@perl.org>.
 
+Aborting Configure now.
 EOM
-fn=d~+
-rp='Pathname for the site-specific library files?'
+	exit 2
+	;;
+esac
+
+: determine where public executables go
+echo " "
+set dflt bin bin
+eval $prefixit
+fn=d~
+rp='Pathname where the public executables will reside?'
 . ./getfile
-sitelib="$ans"
-sitelibexp="$ansexp"
+if $test "X$ansexp" != "X$binexp"; then
+	installbin=''
+fi
+bin="$ans"
+binexp="$ansexp"
 : Change installation prefix, if necessary.
+: XXX Bug? -- ignores Configure -Dinstallprefix setting.
 if $test X"$prefix" != X"$installprefix"; then
-	installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
+	installbin=`echo $binexp | sed "s#^$prefix#$installprefix#"`
 else
-	installsitelib="$sitelibexp"
+	installbin="$binexp"
 fi
 
+: Find perl5.005 or later.
+echo "Looking for a previously installed perl5.005 or later... "
+case "$perl5" in
+'')	for tdir in `echo "$binexp:$PATH" | $sed "s/$path_sep/ /g"`; do
+		: Check if this perl is recent and can load a simple module
+		if $test -x $tdir/perl && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+			perl5=$tdir/perl
+			break;
+		elif $test -x $tdir/perl5 && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+			perl5=$tdir/perl
+			break;
+		fi
+	done
+	;;
+*)	perl5="$perl5"
+	;;
+esac
+case "$perl5" in
+'')	echo "None found.  That's ok.";;
+*)	echo "Using $perl5." ;;
+esac
+
 : Determine list of previous versions to include in @INC
 $cat > getverlist <<EOPL
 #!$perl5 -w
 use File::Basename;
 \$api_versionstring = "$api_versionstring";
 \$version = "$version";
-\$sitelib = "$sitelib";
+\$stem = "$sitelib_stem";
 \$archname = "$archname";
 EOPL
 	$cat >> getverlist <<'EOPL'
 # Can't have leading @ because metaconfig interprets it as a command!
 ;@inc_version_list=();
-$stem=dirname($sitelib);
 # XXX Redo to do opendir/readdir? 
 if (-d $stem) {
     chdir($stem);
@@ -5490,10 +5687,10 @@ else {
 foreach $d (@candidates) {
     if ($d lt $version) {
 	if ($d ge $api_versionstring) {
-	    unshift(@inc_version_list, "$d/$archname", $d);
+	    unshift(@inc_version_list, grep { -d } "$d/$archname", $d);
 	}
 	elsif ($d ge "5.005") {
-	    unshift(@inc_version_list, $d);
+	    unshift(@inc_version_list, grep { -d } $d);
 	}
     }
     else {
@@ -5558,7 +5755,7 @@ $rm -f getverlist
 echo " "
 if $test -d /usr/bin -a "X$installbin" != X/usr/bin; then
 	$cat <<EOM
-Many scripts expect to perl to be installed as /usr/bin/perl.
+Many scripts expect perl to be installed as /usr/bin/perl.
 I can install the perl you are about to compile also as /usr/bin/perl
 (in addition to $installbin/perl).
 EOM
@@ -6188,9 +6385,9 @@ EOM
     case "$lddlflags" in
     '') case "$osname" in
   			beos) dflt='-nostart' ;;
-			hpux) case "$gccversion" in
-			      '') dflt='-b +vnocompatwarnings' ;;
-			      *)  dflt='none' ;;
+			hpux) dflt='-b';
+			      case "$gccversion" in
+			      '') dflt="$dflt +vnocompatwarnings" ;;
 			      esac
 			      ;;	
 			linux|irix*)	dflt='-shared' ;;
@@ -6563,46 +6760,26 @@ esac
 
 : see if we can have long filenames
 echo " "
-rmlist="$rmlist /tmp/cf$$"
-$test -d /tmp/cf$$ || mkdir /tmp/cf$$
 first=123456789abcdef
-second=/tmp/cf$$/$first
-$rm -f $first $second
+$rm -f $first
 if (echo hi >$first) 2>/dev/null; then
 	if $test -f 123456789abcde; then
 		echo 'You cannot have filenames longer than 14 characters.  Sigh.' >&4
 		val="$undef"
 	else
-		if (echo hi >$second) 2>/dev/null; then
-			if $test -f /tmp/cf$$/123456789abcde; then
-				$cat <<'EOM'
-That's peculiar... You can have filenames longer than 14 characters, but only
-on some of the filesystems.  Maybe you are using NFS.  Anyway, to avoid problems
-I shall consider your system cannot support long filenames at all.
-EOM
-				val="$undef"
-			else
-				echo 'You can have filenames longer than 14 characters.' >&4
-				val="$define"
-			fi
-		else
-			$cat <<'EOM'
-How confusing! Some of your filesystems are sane enough to allow filenames
-longer than 14 characters but some others like /tmp can't even think about them.
-So, for now on, I shall assume your kernel does not allow them at all.
-EOM
-			val="$undef"
-		fi
+ 		echo 'You can have filenames longer than 14 characters.'>&4
+ 		val="$define"
 	fi
 else
 	$cat <<'EOM'
-You can't have filenames longer than 14 chars.  You can't even think about them!
+You can't have filenames longer than 14 chars.
+You can't even think about them!
 EOM
 	val="$undef"
 fi 
 set d_flexfnam
 eval $setvar
-$rm -rf /tmp/cf$$ 123456789abcde*
+$rm -rf 123456789abcde*
 
 : determine where library module manual pages go
 set man3dir man3dir none
@@ -6635,7 +6812,7 @@ esac
 echo "If you don't want the manual sources installed, answer 'none'."
 prog=`echo $package | $sed 's/-*[0-9.]*$//'`
 case "$man3dir" in
-'')	dflt=`echo $man1dir | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
+'')	dflt=`echo "$man1dir" | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
 	if $test -d "$privlib/man/man3"; then
 		cat <<EOM >&4
 
@@ -6653,16 +6830,18 @@ EOM
 		esac
     fi
 	;;
-' ') dflt=none;;
 *)	dflt="$man3dir" ;;
 esac
+case "$dflt" in
+' ') dflt=none ;;
+esac
 echo " "
 fn=dn+~
 rp="Where do the $package library man pages (source) go?"
 . ./getfile
 man3dir="$ans"
 man3direxp="$ansexp"
-case "$man1dir" in
+case "$man3dir" in
 '')	man3dir=' '
 	installman3dir='';;
 esac
@@ -7107,37 +7286,6 @@ else
 	installscript="$scriptdirexp"
 fi
 
-: determine where site specific architecture-dependent libraries go.
-: sitelib  default is /usr/local/lib/perl5/site_perl/$version
-: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
-: sitelib may have an optional trailing /share.
-case "$sitearch" in
-'')	dflt=`echo $sitelib | $sed 's,/share$,,'`
-	dflt="$dflt/$archname"
-	;;
-*)	dflt="$sitearch"
-	;;
-esac
-set sitearch sitearch none
-eval $prefixit
-$cat <<EOM
-
-The installation process will also create a directory for
-architecture-dependent site-specific extensions and modules.
-
-EOM
-fn=d~+
-rp='Pathname for the site-specific architecture-dependent library files?'
-. ./getfile
-sitearch="$ans"
-sitearchexp="$ansexp"
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
-	installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
-else
-	installsitearch="$sitearchexp"
-fi
-
 : determine where add-on public executables go
 case "$sitebin" in
 '')	dflt=$siteprefix/bin ;;
@@ -8441,10 +8589,6 @@ eval $inlibc
 set endservent d_endsent
 eval $inlibc
 
-: see if endspent exists
-set endspent d_endspent
-eval $inlibc
-
 : Locate the flags for 'open()'
 echo " "
 $cat >open3.c <<'EOCP'
@@ -8583,7 +8727,8 @@ extern int errno;
 #ifdef I_UNISTD
 #include <unistd.h>
 #endif
-#ifdef $i_string
+#$i_string I_STRING
+#ifdef I_STRING
 #include <string.h>
 #else
 #include <strings.h>
@@ -9023,6 +9168,10 @@ $rm -f try.* try
 set d_fpos64_t
 eval $setvar
 
+: see if frexpl exists
+set frexpl d_frexpl
+eval $inlibc
+
 hasstruct='varname=$1; struct=$2; shift; shift;
 while $test $# -ge 2; do
 	case "$1" in
@@ -9100,6 +9249,10 @@ esac
 set getcwd d_getcwd
 eval $inlibc
 
+: see if getespwnam exists
+set getespwnam d_getespwnam
+eval $inlibc
+
 
 : see if getfsstat exists
 set getfsstat d_getfsstat
@@ -9278,6 +9431,10 @@ echo " "
 set d_getprotoprotos getprotoent $i_netdb netdb.h
 eval $hasproto
 
+: see if getprpwnam exists
+set getprpwnam d_getprpwnam
+eval $inlibc
+
 : see if getpwent exists
 set getpwent d_getpwent
 eval $inlibc
@@ -9300,10 +9457,6 @@ echo " "
 set d_getservprotos getservent $i_netdb netdb.h
 eval $hasproto
 
-: see if getspent exists
-set getspent d_getspent
-eval $inlibc
-
 : see if getspnam exists
 set getspnam d_getspnam
 eval $inlibc
@@ -9513,6 +9666,14 @@ set d_isascii
 eval $setvar
 $rm -f isascii*
 
+: see if isnan exists
+set isnan d_isnan
+eval $inlibc
+
+: see if isnanl exists
+set isnanl d_isnanl
+eval $inlibc
+
 : see if killpg exists
 set killpg d_killpg
 eval $inlibc
@@ -9595,7 +9756,7 @@ echo 'int main() { long long x = 7; return 0; }' > try.c
 set try
 if eval $compile; then
 	val="$define"
-	echo "You have have long long."
+	echo "You have long long."
 else
 	val="$undef"
 	echo "You do not have long long."
@@ -9732,6 +9893,10 @@ esac
 
 
 
+: see if modfl exists
+set modfl d_modfl
+eval $inlibc
+
 : see if mprotect exists
 set mprotect d_mprotect
 eval $inlibc
@@ -10101,6 +10266,39 @@ esac
 
 $rm -f try.* try
 
+case "$d_nv_preserves_uv" in
+"$define") d_nv_preserves_uv_bits=`expr $uvsize \* 8` ;;
+*)	$echo "Checking how many bits of your UVs your NVs can preserve..." >&4
+	$cat <<EOP >try.c
+#include <stdio.h>
+int main() {
+    $uvtype u = 0;
+    int     n = 8 * $uvsize;
+    int     i;
+    for (i = 0; i < n; i++) {
+      u = u << 1 | ($uvtype)1;
+      if (($uvtype)($nvtype)u != u)
+        break;
+    }
+    printf("%d\n", i);
+    exit(0);
+}
+EOP
+	set try
+	if eval $compile; then
+		d_nv_preserves_uv_bits="`./try$exe_ext`"
+	fi
+	case "$d_nv_preserves_uv_bits" in
+	[1-9]*)	$echo "Your NVs can preserve $d_nv_preserves_uv_bits bits of your UVs."  2>&1 ;;
+	*)	$echo "Can't figure out how many bits your NVs preserve." 2>&1
+		d_nv_preserves_uv_bits="$undef"
+		;;
+	esac
+	$rm -f try.* try
+	;;
+esac
+
+
 
 : check for off64_t
 echo " "
@@ -10927,10 +11125,6 @@ eval $inlibc
 set setsid d_setsid
 eval $inlibc
 
-: see if setspent exists
-set setspent d_setspent
-eval $inlibc
-
 : see if setvbuf exists
 set setvbuf d_setvbuf
 eval $inlibc
@@ -11441,6 +11635,54 @@ eval $inlibc
 set strtoll d_strtoll
 eval $inlibc
 
+case "$d_longlong-$d_strtoll" in
+"$define-$define")
+	$cat <<EOM
+Checking whether your strtoll() works okay...
+EOM
+	$cat >try.c <<'EOCP'
+#include <errno.h>
+#ifdef __hpux
+#define strtoll __strtoll
+#endif
+#include <stdio.h>
+extern long long int strtoll(char *s, char **, int); 
+static int bad = 0;
+int check(char *s, long long ell, int een) {
+	long long gll;
+	errno = 0;
+	gll = strtoll(s, 0, 10);
+	if (!((gll == ell) && (errno == een)))
+		bad++;
+}
+int main() {
+	check(" 1",                                      1LL, 0);
+	check(" 0",                                      0LL, 0);
+	check("-1",                                     -1LL, 0);
+	check("-9223372036854775808", -9223372036854775808LL, 0);
+	check("-9223372036854775808", -9223372036854775808LL, 0);
+	check(" 9223372036854775807",  9223372036854775807LL, 0);
+	check("-9223372036854775808", -9223372036854775808LL, 0);
+	check(" 9223372036854775808",  9223372036854775807LL, ERANGE);
+	check("-9223372036854775809", -9223372036854775808LL, ERANGE);
+	if (!bad)
+		printf("ok\n");
+}
+EOCP
+	set try
+	if eval $compile; then
+		case "`./try`" in
+		ok) echo "Your strtoll() seems to be working okay." ;;
+		*) cat <<EOM >&4
+Your strtoll() doesn't seem to be working okay.
+EOM
+		   d_strtoll="$undef"
+		   ;;
+		esac
+	fi
+	;;
+esac
+
 : see if strtoul exists
 set strtoul d_strtoul
 eval $inlibc
@@ -11449,6 +11691,49 @@ eval $inlibc
 set strtoull d_strtoull
 eval $inlibc
 
+case "$d_longlong-$d_strtoull" in
+"$define-$define")
+	$cat <<EOM
+Checking whether your strtoull() works okay...
+EOM
+	$cat >try.c <<'EOCP'
+#include <errno.h>
+#ifdef __hpux
+#define strtoull __strtoull
+#endif
+#include <stdio.h>
+extern unsigned long long int strtoull(char *s, char **, int); 
+static int bad = 0;
+int check(char *s, long long eull, int een) {
+	long long gull;
+	errno = 0;
+	gull = strtoull(s, 0, 10);
+	if (!((gull == eull) && (errno == een)))
+		bad++;
+}
+int main() {
+	check(" 1",                                       1LL, 0);
+	check(" 0",                                       0LL, 0);
+	check("18446744073709551615", 18446744073709551615ULL, 0);
+	check("18446744073709551616", 18446744073709551615ULL, ERANGE);
+	if (!bad)
+		printf("ok\n");
+}
+EOCP
+	set try
+	if eval $compile; then
+		case "`./try`" in
+		ok) echo "Your strtoull() seems to be working okay." ;;
+		*) cat <<EOM >&4
+Your strtoull() doesn't seem to be working okay.
+EOM
+		   d_strtoull="$undef"
+		   ;;
+		esac
+	fi
+	;;
+esac
+
 : see if strtouq exists
 set strtouq d_strtouq
 eval $inlibc
@@ -12409,9 +12694,52 @@ EOM
 	$rm -f core try.core core.try.*
 	case "$fflushNULL" in
 	x)	$cat >&4 <<EOM
-Your fflush(NULL) works okay.
+Your fflush(NULL) works okay for output streams.
+Let's see if it clobbers input pipes...
+EOM
+# As of mid-March 2000 all versions of Solaris appear to have a stdio
+# bug that improperly flushes the input end of pipes.  So we avoid the
+# autoflush on fork/system/exec support for now. :-(
+$cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+    char buf[1024];
+    int i;
+    char *bp = buf;
+    while (1) {
+        while ((i = getc(stdin)) != -1
+               && (*bp++ = i) != '\n'
+               && bp < &buf[1024])
+    	/* DO NOTHING */ ;
+        *bp = '\0';
+        fprintf(stdout, "%s", buf);
+        fflush(NULL);
+        if (i == -1)
+	    return 0;
+        bp = buf;
+    }
+}
+EOCP
+                fflushNULL="$define"
+                set tryp
+                if eval $compile; then
+                    $rm -f tryp.out
+                    $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+                    if cmp tryp.c tryp.out >/dev/null 2>&1; then
+                       $cat >&4 <<EOM
+fflush(NULL) seems to behave okay with input streams.
+EOM
+			fflushNULL="$define"
+                    else
+			$cat >&4 <<EOM
+Ouch, fflush(NULL) clobbers input pipes!  We will not use it.
 EOM
-		fflushNULL="$define"
+                        fflushNULL="$undef"
+                    fi
+                fi
+	        $rm -f core tryp.c tryp.core core.tryp.*
 		;;
 	'')	$cat >&4 <<EOM
 Your fflush(NULL) isn't working (contrary to ANSI C).
@@ -12433,57 +12761,100 @@ $define|true|[yY]*)
 	fflushNULL="$undef"
 	;;
 esac
-: check explicit looping only if NULL did not work
+: check explicit looping only if NULL did not work, and if the pipe
+: bug does not show up on an explicit flush too
 case "$fflushNULL" in
 "$undef")
-	: check for fflush all behaviour
-	case "$fflushall" in
-	'') 	set try -DTRY_FFLUSH_ALL $output
-		if eval $compile; then
-		        $cat >&4 <<EOM
-(Now testing the other method--but note that also this may fail.)
+	$cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+    char buf[1024];
+    int i;
+    char *bp = buf;
+    while (1) {
+	while ((i = getc(stdin)) != -1
+	       && (*bp++ = i) != '\n'
+	       && bp < &buf[1024])
+	/* DO NOTHING */ ;
+	*bp = '\0';
+	fprintf(stdout, "%s", buf);
+	fflush(stdin);
+	if (i == -1)
+	    return 0;
+	bp = buf;
+    }
+}
+EOCP
+	set tryp
+	if eval $compile; then
+	    $rm -f tryp.out
+	    $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+	    if cmp tryp.c tryp.out >/dev/null 2>&1; then
+	       $cat >&4 <<EOM
+Good, at least fflush(stdin) seems to behave okay when stdin is a pipe.
 EOM
-			$rm -f try.out
-		    	./try$exe_ext 2>/dev/null
-			if $test -s try.out -a "X$?" = X42; then
-				fflushall="`$cat try.out`"
-			fi
-		fi
-		$rm -f core try.core core.try.*
+		: now check for fflushall behaviour
 		case "$fflushall" in
-		x)	$cat >&4 <<EOM
+		'') 	set try -DTRY_FFLUSH_ALL $output
+			if eval $compile; then
+				$cat >&4 <<EOM
+(Now testing the other method--but note that this also may fail.)
+EOM
+				$rm -f try.out
+				./try$exe_ext 2>/dev/null
+				if $test -s try.out -a "X$?" = X42; then
+					fflushall="`$cat try.out`"
+				fi
+			fi
+			$rm -f core try.core core.try.*
+			case "$fflushall" in
+			x)	$cat >&4 <<EOM
 Whew. Flushing explicitly all the stdio streams works.
 EOM
-			fflushall="$define"
-			;;
-		'')	$cat >&4 <<EOM
+				fflushall="$define"
+				;;
+			'')	$cat >&4 <<EOM
 Sigh. Flushing explicitly all the stdio streams doesn't work.
 EOM
-			fflushall="$undef"
-			;;
-		*)	$cat >&4 <<EOM
+				fflushall="$undef"
+				;;
+			*)	$cat >&4 <<EOM
 Cannot figure out whether flushing stdio streams explicitly works or not.
 I'm assuming it doesn't.
 EOM
+				fflushall="$undef"
+				;;
+			esac
+			;;
+		"$define"|true|[yY]*)
+			fflushall="$define"
+			;;
+		*)
 			fflushall="$undef"
 			;;
 		esac
-		;;
-	"$define"|true|[yY]*)
-		fflushall="$define"
-		;;
-	*)
+	    else
+		$cat >&4 <<EOM
+All is futile.  Even fflush(stdin) clobbers input pipes!
+EOM
 		fflushall="$undef"
-		;;
-	esac
+	    fi
+	else
+	    fflushall="$undef"
+	fi
+	$rm -f core tryp.c tryp.core core.tryp.*
 	;;
-*)	fflushall="$undef"	
+*)	fflushall="$undef"
 	;;
 esac
+
 case "$fflushNULL$fflushall" in
 undefundef)
 	$cat <<EOM
-I cannot figure out how to flush pending stdio output.
+OK, I give up.  I cannot figure out how to flush pending stdio output.
+We won't be flushing handles at all before fork/exec/popen.
 EOM
 	;;
 esac
@@ -13575,6 +13946,37 @@ echo $sig_name | $awk \
 }'
 $rm -f signal signal.c signal.awk signal.lst signal_cmd 
 
+echo " "
+case "$sizetype" in
+*_t) zzz="$sizetype"	;;
+*)   zzz="filesize"	;;
+esac
+echo "Checking the size of $zzz..." >&4 
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+    printf("%d\n", (int)sizeof($sizetype));
+    exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+	yyy=`./try`
+	case "$yyy" in
+	'')	sizesize=4
+		echo "(I can't execute the test program--guessing $sizesize.)" >&4
+		;;
+	*)	sizesize=$yyy
+		echo "Your $zzz size is $sizesize bytes."
+		;;
+	esac
+else
+	sizesize=4
+	echo "(I can't compile the test program--guessing $sizesize.)" >&4
+fi
+
+
 : check for socklen_t
 echo " "
 echo "Checking to see if you have socklen_t..." >&4
@@ -13594,7 +13996,7 @@ else
 	val="$undef"
 	echo "You do not have socklen_t."
 	case "$sizetype" in
-	size_t) echo "(You do have size_t, that might work.)" ;;
+	size_t) echo "(You do have size_t, that might work. Some people are happy with just an int.)" ;;
 	esac
 fi
 $rm -f try try.*
@@ -13613,7 +14015,7 @@ EOM
 	case "$d_socklen_t" in
 	"$define") yyy="$yyy socklen_t"
 	esac
-	yyy="$yyy $sizetype int long"
+	yyy="$yyy $sizetype int long unsigned"
 	for xxx in $yyy; do
 		case "$socksizetype" in
 		'')	try="extern int accept(int, struct sockaddr *, $xxx *);"
@@ -13633,8 +14035,8 @@ EOM
 		;;
 	esac
 	;;
-*)	: no sockets, so pick relatively harmless defaults
-	socksizetype='char *'
+*)	: no sockets, so pick relatively harmless default
+	socksizetype='int'
 	;;
 esac
 
@@ -13924,6 +14326,10 @@ eval $setvar
 set iconv.h i_iconv
 eval $inhdr
 
+: see if this is a ieeefp.h system
+set ieeefp.h i_ieeefp
+eval $inhdr
+
 : see if locale.h is available
 set locale.h i_locale
 eval $inhdr
@@ -14003,6 +14409,10 @@ eval $inhdr
 set poll.h i_poll
 eval $inhdr
 
+: see if this is a prot.h system
+set prot.h i_prot
+eval $inhdr
+
 echo " "
 $echo "Guessing which symbols your C compiler and preprocessor define..." >&4 
 $cat <<'EOSH' > Cppsym.know
@@ -14359,6 +14769,10 @@ $rm -f varargs*
 set stddef.h i_stddef
 eval $inhdr
 
+: see if this is a sunmath.h system
+set sunmath.h i_sunmath
+eval $inhdr
+
 : see if sys/access.h is available
 set sys/access.h i_sysaccess
 eval $inhdr
@@ -14907,7 +15321,6 @@ d_endnent='$d_endnent'
 d_endpent='$d_endpent'
 d_endpwent='$d_endpwent'
 d_endsent='$d_endsent'
-d_endspent='$d_endspent'
 d_eofnblk='$d_eofnblk'
 d_eunice='$d_eunice'
 d_fchmod='$d_fchmod'
@@ -14922,6 +15335,7 @@ d_flock='$d_flock'
 d_fork='$d_fork'
 d_fpathconf='$d_fpathconf'
 d_fpos64_t='$d_fpos64_t'
+d_frexpl='$d_frexpl'
 d_fs_data_s='$d_fs_data_s'
 d_fseeko='$d_fseeko'
 d_fsetpos='$d_fsetpos'
@@ -14930,6 +15344,7 @@ d_fstatvfs='$d_fstatvfs'
 d_ftello='$d_ftello'
 d_ftime='$d_ftime'
 d_getcwd='$d_getcwd'
+d_getespwnam='$d_getespwnam'
 d_getfsstat='$d_getfsstat'
 d_getgrent='$d_getgrent'
 d_getgrps='$d_getgrps'
@@ -14954,12 +15369,12 @@ d_getpgrp='$d_getpgrp'
 d_getppid='$d_getppid'
 d_getprior='$d_getprior'
 d_getprotoprotos='$d_getprotoprotos'
+d_getprpwnam='$d_getprpwnam'
 d_getpwent='$d_getpwent'
 d_getsbyname='$d_getsbyname'
 d_getsbyport='$d_getsbyport'
 d_getsent='$d_getsent'
 d_getservprotos='$d_getservprotos'
-d_getspent='$d_getspent'
 d_getspnam='$d_getspnam'
 d_gettimeod='$d_gettimeod'
 d_gnulibc='$d_gnulibc'
@@ -14971,6 +15386,8 @@ d_index='$d_index'
 d_inetaton='$d_inetaton'
 d_int64_t='$d_int64_t'
 d_isascii='$d_isascii'
+d_isnan='$d_isnan'
+d_isnanl='$d_isnanl'
 d_killpg='$d_killpg'
 d_lchown='$d_lchown'
 d_ldbl_dig='$d_ldbl_dig'
@@ -14997,6 +15414,7 @@ d_mkstemp='$d_mkstemp'
 d_mkstemps='$d_mkstemps'
 d_mktime='$d_mktime'
 d_mmap='$d_mmap'
+d_modfl='$d_modfl'
 d_mprotect='$d_mprotect'
 d_msg='$d_msg'
 d_msg_ctrunc='$d_msg_ctrunc'
@@ -15013,6 +15431,7 @@ d_munmap='$d_munmap'
 d_mymalloc='$d_mymalloc'
 d_nice='$d_nice'
 d_nv_preserves_uv='$d_nv_preserves_uv'
+d_nv_preserves_uv_bits='$d_nv_preserves_uv_bits'
 d_off64_t='$d_off64_t'
 d_old_pthread_create_joinable='$d_old_pthread_create_joinable'
 d_oldpthreads='$d_oldpthreads'
@@ -15020,6 +15439,7 @@ d_oldsock='$d_oldsock'
 d_open3='$d_open3'
 d_pathconf='$d_pathconf'
 d_pause='$d_pause'
+d_perl_otherlibdirs='$d_perl_otherlibdirs'
 d_phostname='$d_phostname'
 d_pipe='$d_pipe'
 d_poll='$d_poll'
@@ -15075,7 +15495,6 @@ d_setrgid='$d_setrgid'
 d_setruid='$d_setruid'
 d_setsent='$d_setsent'
 d_setsid='$d_setsid'
-d_setspent='$d_setspent'
 d_setvbuf='$d_setvbuf'
 d_sfio='$d_sfio'
 d_shm='$d_shm'
@@ -15131,6 +15550,7 @@ d_umask='$d_umask'
 d_uname='$d_uname'
 d_union_semun='$d_union_semun'
 d_ustat='$d_ustat'
+d_vendorarch='$d_vendorarch'
 d_vendorbin='$d_vendorbin'
 d_vendorlib='$d_vendorlib'
 d_vfork='$d_vfork'
@@ -15209,6 +15629,7 @@ i_float='$i_float'
 i_gdbm='$i_gdbm'
 i_grp='$i_grp'
 i_iconv='$i_iconv'
+i_ieeefp='$i_ieeefp'
 i_inttypes='$i_inttypes'
 i_limits='$i_limits'
 i_locale='$i_locale'
@@ -15223,6 +15644,7 @@ i_neterrno='$i_neterrno'
 i_netinettcp='$i_netinettcp'
 i_niin='$i_niin'
 i_poll='$i_poll'
+i_prot='$i_prot'
 i_pthread='$i_pthread'
 i_pwd='$i_pwd'
 i_rpcsvcdbm='$i_rpcsvcdbm'
@@ -15234,6 +15656,7 @@ i_stdarg='$i_stdarg'
 i_stddef='$i_stddef'
 i_stdlib='$i_stdlib'
 i_string='$i_string'
+i_sunmath='$i_sunmath'
 i_sysaccess='$i_sysaccess'
 i_sysdir='$i_sysdir'
 i_sysfile='$i_sysfile'
@@ -15290,6 +15713,7 @@ installsitebin='$installsitebin'
 installsitelib='$installsitelib'
 installstyle='$installstyle'
 installusrbinperl='$installusrbinperl'
+installvendorarch='$installvendorarch'
 installvendorbin='$installvendorbin'
 installvendorlib='$installvendorlib'
 intsize='$intsize'
@@ -15374,6 +15798,7 @@ optimize='$optimize'
 orderlib='$orderlib'
 osname='$osname'
 osvers='$osvers'
+otherlibdirs='$otherlibdirs'
 package='$package'
 pager='$pager'
 passcat='$passcat'
@@ -15445,9 +15870,11 @@ sitearchexp='$sitearchexp'
 sitebin='$sitebin'
 sitebinexp='$sitebinexp'
 sitelib='$sitelib'
+sitelib_stem='$sitelib_stem'
 sitelibexp='$sitelibexp'
 siteprefix='$siteprefix'
 siteprefixexp='$siteprefixexp'
+sizesize='$sizesize'
 sizetype='$sizetype'
 sleep='$sleep'
 smail='$smail'
@@ -15529,9 +15956,12 @@ uvsize='$uvsize'
 uvtype='$uvtype'
 uvuformat='$uvuformat'
 uvxformat='$uvxformat'
+vendorarch='$vendorarch'
+vendorarchexp='$vendorarchexp'
 vendorbin='$vendorbin'
 vendorbinexp='$vendorbinexp'
 vendorlib='$vendorlib'
+vendorlib_stem='$vendorlib_stem'
 vendorlibexp='$vendorlibexp'
 vendorprefix='$vendorprefix'
 vendorprefixexp='$vendorprefixexp'