X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/42fde7b2ff12d979bd575ebf1530df889d1680e3..ad517f75025ba4de08890f9694f2e535efc32ab4:/Configure

diff --git a/Configure b/Configure
index ee4d516..b992563 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 Wed May  7 23:33:48 EET DST 2003 [metaconfig 3.0 PL70]
+# Generated on Mon Aug 25 19:47:58 EEST 2003 [metaconfig 3.0 PL70]
 # (with additional metaconfig patches by perlbug@perl.org)
 
 cat >c1$$ <<EOF
@@ -188,6 +188,7 @@ run=''
 targetarch=''
 to=''
 usecrosscompile=''
+mistrustnm=''
 perllibs=''
 dynamic_ext=''
 extensions=''
@@ -564,7 +565,6 @@ d_msgrcv=''
 d_msgsnd=''
 d_msync=''
 d_munmap=''
-d_nanosleep=''
 d_nice=''
 d_nl_langinfo=''
 d_off64_t=''
@@ -580,6 +580,7 @@ procselfexe=''
 d_old_pthread_create_joinable=''
 old_pthread_create_joinable=''
 d_pthread_atfork=''
+d_pthread_attr_setscope=''
 d_pthread_yield=''
 d_sched_yield=''
 sched_yield=''
@@ -1071,22 +1072,22 @@ sitearchexp=''
 installsitebin=''
 sitebin=''
 sitebinexp=''
-installsitehtml1=''
-sitehtml1=''
-sitehtml1exp=''
-installsitehtml3=''
-sitehtml3=''
-sitehtml3exp=''
+installsitehtml1dir=''
+sitehtml1dir=''
+sitehtml1direxp=''
+installsitehtml3dir=''
+sitehtml3dir=''
+sitehtml3direxp=''
 installsitelib=''
 sitelib=''
 sitelib_stem=''
 sitelibexp=''
-installsiteman1=''
-siteman1=''
-siteman1exp=''
-installsiteman3=''
-siteman3=''
-siteman3exp=''
+installsiteman1dir=''
+siteman1dir=''
+siteman1direxp=''
+installsiteman3dir=''
+siteman3dir=''
+siteman3direxp=''
 siteprefix=''
 siteprefixexp=''
 installsitescript=''
@@ -1145,23 +1146,23 @@ d_vendorbin=''
 installvendorbin=''
 vendorbin=''
 vendorbinexp=''
-installvendorhtml1=''
-vendorhtml1=''
-vendorhtml1exp=''
-installvendorhtml3=''
-vendorhtml3=''
-vendorhtml3exp=''
+installvendorhtml1dir=''
+vendorhtml1dir=''
+vendorhtml1direxp=''
+installvendorhtml3dir=''
+vendorhtml3dir=''
+vendorhtml3direxp=''
 d_vendorlib=''
 installvendorlib=''
 vendorlib=''
 vendorlib_stem=''
 vendorlibexp=''
-installvendorman1=''
-vendorman1=''
-vendorman1exp=''
-installvendorman3=''
-vendorman3=''
-vendorman3exp=''
+installvendorman1dir=''
+vendorman1dir=''
+vendorman1direxp=''
+installvendorman3dir=''
+vendorman3dir=''
+vendorman3direxp=''
 usevendorprefix=''
 vendorprefix=''
 vendorprefixexp=''
@@ -1216,8 +1217,8 @@ locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
 : no include file wanted by default
 inclwanted=''
 
-siteman1=''
-siteman3=''
+siteman1dir=''
+siteman3dir=''
 sitescript=''
 : Trailing extension.  Override this in a hint file, if needed.
 : Extra object files, if any, needed on this platform.
@@ -1265,11 +1266,9 @@ archname=''
 : set usethreads on the Configure command line to enable threads.
 usereentrant='undef'
 : List of libraries we want.
-: If anyone needs -lnet, put it in a hint file.
-libswanted='sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl'
-libswanted="$libswanted dld ld sun m c cposix posix"
-libswanted="$libswanted ndir dir crypt sec"
-libswanted="$libswanted ucb bsd BSD PW x util rt posix4"
+: If anyone needs extra -lxxx, put those in a hint file.
+libswanted="sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl dld ld sun"
+libswanted="$libswanted m crypt sec util c cposix posix ucb bsd BSD"
 : We probably want to search /usr/shlib before most other libraries.
 : This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
 glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
@@ -7222,7 +7221,7 @@ $grep fprintf libc.tmp > libc.ptf
 xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
 xrun='eval "<libc.tmp $com >libc.list"; echo "done." >&4'
 xxx='[ADTSIW]'
-if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx  *_[_.]*//p' -e 's/^.* $xxx  *//p'";\
+if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx  *//p'";\
 	eval $xscan;\
 	$contains '^fprintf$' libc.list >/dev/null 2>&1; then
 		eval $xrun
@@ -7357,7 +7356,7 @@ csym='tlook=$1;
 case "$3" in
 -v) tf=libc.tmp; tc=""; tdc="";;
 -a) tf=libc.tmp; tc="[0]"; tdc="[]";;
-*) tlook="^$1\$"; tf=libc.list; tc="()"; tdc="()";;
+*) tlook="^$1\$"; tf=libc.list; tc=""; tdc="()";;
 esac;
 tx=yes;
 case "$reuseval-$4" in
@@ -7366,25 +7365,29 @@ true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;;
 esac;
 case "$tx" in
 yes)
-	case "$runnm" in
-	true)
-		if $contains $tlook $tf >/dev/null 2>&1;
-		then tval=true;
-		else tval=false;
-		fi;;
-	*)
-		echo "int main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c;
-		if $cc -o t $optimize $ccflags $ldflags t.c $libs >/dev/null 2>&1;
-		then tval=true;
-		else tval=false;
+	tval=false;
+	if $test "$runnm" = true; then
+		if $contains $tlook $tf >/dev/null 2>&1; then
+			tval=true;
+		elif $test "$mistrustnm" = compile -o "$mistrustnm" = run; then
+			echo "int main() { extern void *$1$tdc; if (&$1$tc) return(0); else return(1); }" > try.c;
+			$cc -o try $optimize $ccflags $ldflags try.c >/dev/null 2>&1 $libs && tval=true;
+			$test "$mistrustnm" = run -a -x try && { $run ./try >/dev/null 2>&1 || tval=false; };
+			$rm -f try try.c core;
 		fi;
-		$rm -f t t.c;;
-	esac;;
+	else
+		echo "#include <stdio.h>" > try.c;
+		echo "int main() { extern void *$1$tdc; if(&$1$tc) return(0); else return(1); }" > try.c;
+		$cc -o try $optimize $ccflags $ldflags try.c $libs >/dev/null 2>&1 && tval=true;
+		$rm -f try try.c;
+	fi;
+	;;
 *)
 	case "$tval" in
 	$define) tval=true;;
 	*) tval=false;;
-	esac;;
+	esac;
+	;;
 esac;
 eval "$2=$tval"'
 
@@ -8550,11 +8553,11 @@ else
 fi
 
 : determine where add-on html pages go
-: There is no standard location, so try to copy the previously-selected 
+: There is no standard location, so try to copy the previously-selected
 : directory structure for the core html pages.
-case "$sitehtml1" in
-'')	dflt=`echo "$html1dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*)	dflt=$sitehtml1 ;;
+case "$sitehtml1dir" in
+'')    dflt=`echo "$html1dir" | $sed "s#^$prefix#$siteprefix#"` ;;
+*)     dflt=$sitehtml1dir ;;
 esac
 case "$dflt" in
 ''|' ') dflt=none ;;
@@ -8562,23 +8565,21 @@ esac
 fn=dn+~
 rp='Pathname where the site-specific html pages should be installed?'
 . ./getfile
-sitehtml1="$ans"
-sitehtml1exp="$ansexp"
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$sitehtml1" = "X" && sitehtml1=' '
+sitehtml1dir="$ans"
+sitehtml1direxp="$ansexp"
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installsitehtml1=`echo "$sitehtml1exp" | $sed "s#^$prefix#$installprefix#"`
+	installsitehtml1dir=`echo $sitehtml1direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installsitehtml1="$sitehtml1exp"
+	installsitehtml1dir="$sitehtml1direxp"
 fi
 
 : determine where add-on library html pages go
 : There is no standard location, so try to copy the previously-selected
 : directory structure for the core html pages.
-case "$sitehtml3" in
-'')	dflt=`echo "$html3dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*)	dflt=$sitehtml3 ;;
+case "$sitehtml3dir" in
+'')    dflt=`echo "$html3dir" | $sed "s#^$prefix#$siteprefix#"` ;;
+*)     dflt=$sitehtml3dir ;;
 esac
 case "$dflt" in
 ''|' ') dflt=none ;;
@@ -8586,21 +8587,19 @@ esac
 fn=dn+~
 rp='Pathname where the site-specific library html pages should be installed?'
 . ./getfile
-sitehtml3="$ans"
-sitehtml3exp="$ansexp"
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$sitehtml3" = "X" && sitehtml3=' '
+sitehtml3dir="$ans"
+sitehtml3direxp="$ansexp"
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installsitehtml3=`echo "$sitehtml3exp" | $sed "s#^$prefix#$installprefix#"`
+	installsitehtml3dir=`echo $sitehtml3direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installsitehtml3="$sitehtml3exp"
+	installsitehtml3dir="$sitehtml3direxp"
 fi
 
 : determine where add-on manual pages go
-case "$siteman1" in
-'')	dflt=`echo "$man1dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*)	dflt=$siteman1 ;;
+case "$siteman1dir" in
+'')	dflt=`echo $man1dir | $sed "s#^$prefix#$siteprefix#"` ;;
+*)  	dflt=$siteman1dir ;;
 esac
 case "$dflt" in
 ''|' ') dflt=none ;;
@@ -8608,21 +8607,19 @@ esac
 fn=dn+~
 rp='Pathname where the site-specific manual pages should be installed?'
 . ./getfile
-siteman1="$ans"
-siteman1exp="$ansexp"
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$siteman1" = "X" && siteman1=' '
+siteman1dir="$ans"
+siteman1direxp="$ansexp"
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installsiteman1=`echo "$siteman1exp" | $sed "s#^$prefix#$installprefix#"`
+	installsiteman1dir=`echo $siteman1direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installsiteman1="$siteman1exp"
+	installsiteman1dir="$siteman1direxp"
 fi
 
 : determine where add-on library man pages go
-case "$siteman3" in
-'')	dflt=`echo "$man3dir" | $sed "s#^$prefix#$siteprefix#"` ;;
-*)	dflt=$siteman3 ;;
+case "$siteman3dir" in
+'')	dflt=`echo $man3dir | $sed "s#^$prefix#$siteprefix#"` ;;
+*)  	dflt=$siteman3dir ;;
 esac
 case "$dflt" in
 ''|' ') dflt=none ;;
@@ -8630,15 +8627,13 @@ esac
 fn=dn+~
 rp='Pathname where the site-specific library manual pages should be installed?'
 . ./getfile
-siteman3="$ans"
-siteman3exp="$ansexp"
-: Use ' ' for none so value is preserved next time through Configure
-$test X"$siteman3" = "X" && siteman3=' '
+siteman3dir="$ans"
+siteman3direxp="$ansexp"
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installsiteman3=`echo "$siteman3exp" | $sed "s#^$prefix#$installprefix#"`
+	installsiteman3dir=`echo $siteman3direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installsiteman3="$siteman3exp"
+	installsiteman3dir="$siteman3direxp"
 fi
 
 : determine where add-on public executable scripts go
@@ -8955,16 +8950,16 @@ else
 fi
 
 case "$vendorprefix" in
-'')	vendorhtml1=''
-	vendorhtml1exp=''
+'')	vendorhtml1dir=''
+	vendorhtml1direxp=''
 	;;
 *)	: determine where vendor-supplied html pages go.
 	: There is no standard location, so try to copy the previously-selected
 	: directory structure for the core html pages.
 	: XXX Better default suggestions would be welcome.
-	case "$vendorhtml1" in
+	case "$vendorhtml1dir" in
 	'')	dflt=`echo "$html1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
-	*)	dflt=$vendorhtml1 ;;
+	*)	dflt=$vendorhtml1dir ;;
 	esac
 	case "$dflt" in
 	''|' ') dflt=none ;;
@@ -8972,30 +8967,30 @@ case "$vendorprefix" in
 	fn=dn+~
 	rp='Pathname for the vendor-supplied html pages?'
 	. ./getfile
-	vendorhtml1="$ans"
-	vendorhtml1exp="$ansexp"
+	vendorhtml1dir="$ans"
+	vendorhtml1direxp="$ansexp"
 	;;
 esac
 : Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorhtml1" = "X" && vendorhtml1=' '
+$test X"$vendorhtml1dir" = "X" && vendorhtml1dir=' '
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installvendorhtml1=`echo $vendorhtml1exp | $sed "s#^$prefix#$installprefix#"`
+	installvendorhtml1dir=`echo $vendorhtml1direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installvendorhtml1="$vendorhtml1exp"
+	installvendorhtml1dir="$vendorhtml1direxp"
 fi
 
 case "$vendorprefix" in
-'')	vendorhtml3=''
-	vendorhtml3exp=''
+'')	vendorhtml3dir=''
+	vendorhtml3direxp=''
 	;;
 *)	: determine where vendor-supplied module html pages go.
 	: There is no standard location, so try to copy the previously-selected
 	: directory structure for the core html pages.
 	: XXX Better default suggestions would be welcome.
-	case "$vendorhtml3" in
+	case "$vendorhtml3dir" in
 	'')	dflt=`echo "$html3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
-	*)	dflt=$vendorhtml3 ;;
+	*)	dflt=$vendorhtml3dir ;;
 	esac
 	case "$dflt" in
 	''|' ') dflt=none ;;
@@ -9003,27 +8998,27 @@ case "$vendorprefix" in
 	fn=dn+~
 	rp='Pathname for the vendor-supplied html pages?'
 	. ./getfile
-	vendorhtml3="$ans"
-	vendorhtml3exp="$ansexp"
+	vendorhtml3dir="$ans"
+	vendorhtml3direxp="$ansexp"
 	;;
 esac
 : Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorhtml3" = "X" && vendorhtml3=' '
+$test X"$vendorhtml3dir" = "X" && vendorhtml3dir=' '
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installvendorhtml3=`echo $vendorhtml3exp | $sed "s#^$prefix#$installprefix#"`
+	installvendorhtml3dir=`echo $vendorhtml3direxp | $sed "s#^$prefix#$installprefix#"`
 else
-	installvendorhtml3="$vendorhtml3exp"
+	installvendorhtml3dir="$vendorhtml3direxp"
 fi
 
 case "$vendorprefix" in
-'')	vendorman1=''
-	vendorman1exp=''
+'')	vendorman1dir=''
+	vendorman1direxp=''
 	;;
 *)	: determine where vendor-supplied manual pages go.
-	case "$vendorman1" in
+	case "$vendorman1dir" in
 	'') dflt=`echo "$man1dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
-	*)	dflt=$vendorman1 ;;
+	*)	dflt=$vendorman1dir ;;
 	esac
 	case "$dflt" in
 	''|' ') dflt=none ;;
@@ -9031,27 +9026,27 @@ case "$vendorprefix" in
 	fn=nd~+
 	rp='Pathname for the vendor-supplied manual section 1 pages?'
 	. ./getfile
-	vendorman1="$ans"
-	vendorman1exp="$ansexp"
+	vendorman1dir="$ans"
+	vendorman1direxp="$ansexp"
 	;;
 esac
 : Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorman1" = "X" && vendorman1=' '
+$test X"$vendorman1dir" = "X" && vendorman1dir=' '
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installvendorman1=`echo "$vendorman1exp" | $sed "s#^$prefix#$installprefix#"`
+	installvendorman1dir=`echo "$vendorman1direxp" | $sed "s#^$prefix#$installprefix#"`
 else
-	installvendorman1="$vendorman1exp"
+	installvendorman1dir="$vendorman1direxp"
 fi
 
 case "$vendorprefix" in
-'')	vendorman3=''
-	vendorman3exp=''
+'')	vendorman3dir=''
+	vendorman3direxp=''
 	;;
 *)	: determine where vendor-supplied module manual pages go.
-	case "$vendorman3" in
+	case "$vendorman3dir" in
 	'') dflt=`echo "$man3dir" | $sed "s#^$prefix#$vendorprefix#"` ;;
-	*)	dflt=$vendorman3 ;;
+	*)	dflt=$vendorman3dir ;;
 	esac
 	case "$dflt" in
 	''|' ') dflt=none ;;
@@ -9059,17 +9054,17 @@ case "$vendorprefix" in
 	fn=nd~+
 	rp='Pathname for the vendor-supplied manual section 3 pages?'
 	. ./getfile
-	vendorman3="$ans"
-	vendorman3exp="$ansexp"
+	vendorman3dir="$ans"
+	vendorman3direxp="$ansexp"
 	;;
 esac
 : Use ' ' for none so value is preserved next time through Configure
-$test X"$vendorman3" = "X" && vendorman3=' '
+$test X"$vendorman3dir" = "X" && vendorman3dir=' '
 : Change installation prefix, if necessary.
 if $test X"$prefix" != X"$installprefix"; then
-	installvendorman3=`echo "$vendorman3exp" | $sed "s#^$prefix#$installprefix#"`
+	installvendorman3dir=`echo "$vendorman3direxp" | $sed "s#^$prefix#$installprefix#"`
 else
-	installvendorman3="$vendorman3exp"
+	installvendorman3dir="$vendorman3direxp"
 fi
 
 case "$vendorprefix" in
@@ -9815,7 +9810,7 @@ echo " "
 echo "Checking whether your compiler can handle __attribute__ ..." >&4
 $cat >attrib.c <<'EOCP'
 #include <stdio.h>
-void croak (char* pat,...) __attribute__((format(printf,1,2),noreturn));
+void croak (char* pat,...) __attribute__((__format__(__printf__,1,2),noreturn));
 EOCP
 if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
 	if $contains 'warning' attrib.out >/dev/null 2>&1; then
@@ -14233,10 +14228,6 @@ eval $inlibc
 set munmap d_munmap
 eval $inlibc
 
-: see if nanosleep exists
-set nanosleep d_nanosleep
-eval $inlibc
-
 : see if nice exists
 set nice d_nice
 eval $inlibc
@@ -14709,6 +14700,10 @@ esac
 set d_pthread_atfork
 eval $setvar
 
+: see if pthread_attr_setscope exists
+set pthread_attr_setscope d_pthread_attr_setscope
+eval $inlibc
+
 
 : see whether the various POSIXish _yields exist
 $cat >try.c <<EOP
@@ -15247,14 +15242,13 @@ else
     echo "You do not have union semun in <sys/sem.h>." >&4
     val="$undef"
 fi
-$rm -f try try.c try.h
+$rm -f try try.c
 set d_union_semun
 eval $setvar
 
 : see how to do semctl IPC_STAT
 case "$d_sem" in
 $define)
-    : see whether semctl IPC_STAT can use union semun
     echo " "
     $cat > try.h <<END
 #ifndef S_IRUSR
@@ -15280,8 +15274,11 @@ $define)
 #   define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
 #endif
 END
-
-    $cat > try.c <<END
+    : see whether semctl IPC_STAT can use union semun
+    val="$undef"
+    case "$d_semctl_semun" in
+    '')
+      $cat > try.c <<END
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
@@ -15327,15 +15324,16 @@ int main() {
   return 0;
 }
 END
-    val="$undef"
-    set try
-    if eval $compile; then
-	xxx=`$run ./try`
-        case "$xxx" in
-        semun) val="$define" ;;
-        esac
-    fi
-    $rm -f try try.c
+      set try
+      if eval $compile; then
+	  xxx=`$run ./try`
+          case "$xxx" in
+          semun) val="$define" ;;
+          esac
+      fi
+      $rm -f try try.c
+      ;;
+    esac
     set d_semctl_semun
     eval $setvar
     case "$d_semctl_semun" in
@@ -15349,7 +15347,10 @@ END
     esac
 
     : see whether semctl IPC_STAT can use struct semid_ds pointer
-    $cat > try.c <<'END'
+    val="$undef"
+    case "$d_semctl_semid_ds" in
+    '')
+      $cat > try.c <<'END'
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
@@ -15385,15 +15386,16 @@ int main() {
     return 0;
 }
 END
-    val="$undef"
-    set try
-    if eval $compile; then
-        xxx=`$run ./try`
-        case "$xxx" in
-        semid_ds) val="$define" ;;
-        esac
-    fi
-    $rm -f try try.c
+      set try
+      if eval $compile; then
+          xxx=`$run ./try`
+          case "$xxx" in
+          semid_ds) val="$define" ;;
+          esac
+      fi
+      $rm -f try try.c
+      ;;
+    esac
     set d_semctl_semid_ds
     eval $setvar
     case "$d_semctl_semid_ds" in
@@ -17229,9 +17231,9 @@ esac
 : set the base revision
 baserev=5.0
 
-: how do we catenate cpp tokens here?
+: how do we concatenate cpp tokens here?
 echo " "
-echo "Checking to see how your cpp does stuff like catenate tokens..." >&4
+echo "Checking to see how your cpp does stuff like concatenate tokens..." >&4
 $cat >cpp_stuff.c <<'EOCP'
 #define RCAT(a,b)a/**/b
 #define ACAT(a,b)a ## b
@@ -17250,8 +17252,8 @@ elif $contains 'Reiser' cpp_stuff.out >/dev/null 2>&1; then
 	cpp_stuff=1
 else
 	$cat >&4 <<EOM
-Hmm, I don't seem to be able to catenate tokens with your cpp.  You're going
-to have to edit the values of CAT[2-5] in config.h...
+Hmm, I don't seem to be able to concatenate tokens with your cpp.
+You're going to have to edit the values of CAT[2-5] in config.h...
 EOM
 	cpp_stuff="/* Help! How do we handle cpp_stuff? */*/"
 fi
@@ -20140,8 +20142,8 @@ case "$noextensions" in
 *)  keepextensions=''
     echo "You have requested that certain extensions be ignored..." >&4
     for i in $avail_ext; do
-        case " $i " in
-        " $noextensions ") echo "Ignoring extension $i." ;;
+        case " $noextensions " in
+        *" $i "*) echo "Ignoring extension $i." ;;
         *) echo "Keeping extension $i.";
            keepextensions="$keepextensions $i"
            ;;
@@ -20708,7 +20710,6 @@ d_msgsnd='$d_msgsnd'
 d_msync='$d_msync'
 d_munmap='$d_munmap'
 d_mymalloc='$d_mymalloc'
-d_nanosleep='$d_nanosleep'
 d_nice='$d_nice'
 d_nl_langinfo='$d_nl_langinfo'
 d_nv_preserves_uv='$d_nv_preserves_uv'
@@ -20726,6 +20727,7 @@ d_poll='$d_poll'
 d_portable='$d_portable'
 d_procselfexe='$d_procselfexe'
 d_pthread_atfork='$d_pthread_atfork'
+d_pthread_attr_setscope='$d_pthread_attr_setscope'
 d_pthread_yield='$d_pthread_yield'
 d_pwage='$d_pwage'
 d_pwchange='$d_pwchange'
@@ -21080,21 +21082,21 @@ installprivlib='$installprivlib'
 installscript='$installscript'
 installsitearch='$installsitearch'
 installsitebin='$installsitebin'
-installsitehtml1='$installsitehtml1'
-installsitehtml3='$installsitehtml3'
+installsitehtml1dir='$installsitehtml1dir'
+installsitehtml3dir='$installsitehtml3dir'
 installsitelib='$installsitelib'
-installsiteman1='$installsiteman1'
-installsiteman3='$installsiteman3'
+installsiteman1dir='$installsiteman1dir'
+installsiteman3dir='$installsiteman3dir'
 installsitescript='$installsitescript'
 installstyle='$installstyle'
 installusrbinperl='$installusrbinperl'
 installvendorarch='$installvendorarch'
 installvendorbin='$installvendorbin'
-installvendorhtml1='$installvendorhtml1'
-installvendorhtml3='$installvendorhtml3'
+installvendorhtml1dir='$installvendorhtml1dir'
+installvendorhtml3dir='$installvendorhtml3dir'
 installvendorlib='$installvendorlib'
-installvendorman1='$installvendorman1'
-installvendorman3='$installvendorman3'
+installvendorman1dir='$installvendorman1dir'
+installvendorman3dir='$installvendorman3dir'
 installvendorscript='$installvendorscript'
 intsize='$intsize'
 issymlink='$issymlink'
@@ -21150,6 +21152,7 @@ man3dir='$man3dir'
 man3direxp='$man3direxp'
 man3ext='$man3ext'
 mips_type='$mips_type'
+mistrustnm='$mistrustnm'
 mkdir='$mkdir'
 mmaptype='$mmaptype'
 modetype='$modetype'
@@ -21274,17 +21277,17 @@ sitearch='$sitearch'
 sitearchexp='$sitearchexp'
 sitebin='$sitebin'
 sitebinexp='$sitebinexp'
-sitehtml1='$sitehtml1'
-sitehtml1exp='$sitehtml1exp'
-sitehtml3='$sitehtml3'
-sitehtml3exp='$sitehtml3exp'
+sitehtml1dir='$sitehtml1dir'
+sitehtml1direxp='$sitehtml1direxp'
+sitehtml3dir='$sitehtml3dir'
+sitehtml3direxp='$sitehtml3direxp'
 sitelib='$sitelib'
 sitelib_stem='$sitelib_stem'
 sitelibexp='$sitelibexp'
-siteman1='$siteman1'
-siteman1exp='$siteman1exp'
-siteman3='$siteman3'
-siteman3exp='$siteman3exp'
+siteman1dir='$siteman1dir'
+siteman1direxp='$siteman1direxp'
+siteman3dir='$siteman3dir'
+siteman3direxp='$siteman3direxp'
 siteprefix='$siteprefix'
 siteprefixexp='$siteprefixexp'
 sitescript='$sitescript'
@@ -21384,17 +21387,17 @@ vendorarch='$vendorarch'
 vendorarchexp='$vendorarchexp'
 vendorbin='$vendorbin'
 vendorbinexp='$vendorbinexp'
-vendorhtml1='$vendorhtml1'
-vendorhtml1exp='$vendorhtml1exp'
-vendorhtml3='$vendorhtml3'
-vendorhtml3exp='$vendorhtml3exp'
+vendorhtml1dir='$vendorhtml1dir'
+vendorhtml1direxp='$vendorhtml1direxp'
+vendorhtml3dir='$vendorhtml3dir'
+vendorhtml3direxp='$vendorhtml3direxp'
 vendorlib='$vendorlib'
 vendorlib_stem='$vendorlib_stem'
 vendorlibexp='$vendorlibexp'
-vendorman1='$vendorman1'
-vendorman1exp='$vendorman1exp'
-vendorman3='$vendorman3'
-vendorman3exp='$vendorman3exp'
+vendorman1dir='$vendorman1dir'
+vendorman1direxp='$vendorman1direxp'
+vendorman3dir='$vendorman3dir'
+vendorman3direxp='$vendorman3direxp'
 vendorprefix='$vendorprefix'
 vendorprefixexp='$vendorprefixexp'
 vendorscript='$vendorscript'