QFA fixes.

[dump.git] / configure

diff --git a/configure b/configure
index 7b7fc23818c3c04bc8b5ee131235ce68aef326fd..d0a7ab05b159a2df84ba8fe63ad50380d1ceb44b 100755 (executable)
--- a/configure
+++ b/configure
@@ -25,6 +25,10 @@ ac_help="$ac_help
   --enable-oldstylefscript   enable old style F script (no arguments)"
 ac_help="$ac_help
   --enable-largefile         enable Large File System support (your glibc needs to support it)"
+ac_help="$ac_help
+  --enable-qfa               enable Quick File Access support"
+ac_help="$ac_help
+  --enable-qfadebug          include Quick File Access debugging code"
 ac_help="$ac_help
   --with-cc=COMPILER         select compiler to use"
 ac_help="$ac_help
@@ -564,7 +568,7 @@ MCONFIG=./MCONFIG
 
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:568: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:572: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -591,7 +595,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:595: checking whether ln -s works" >&5
+echo "configure:599: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -614,7 +618,7 @@ fi
 # Extract the first word of "cp", so it can be a program name with args.
 set dummy cp; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:618: checking for $ac_word" >&5
+echo "configure:622: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_CP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -650,7 +654,7 @@ fi
 # Extract the first word of "mv", so it can be a program name with args.
 set dummy mv; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:654: checking for $ac_word" >&5
+echo "configure:658: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MV'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -686,7 +690,7 @@ fi
 # Extract the first word of "rm", so it can be a program name with args.
 set dummy rm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:690: checking for $ac_word" >&5
+echo "configure:694: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -745,7 +749,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:749: checking host system type" >&5
+echo "configure:753: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -766,7 +770,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:770: checking build system type" >&5
+echo "configure:774: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -792,7 +796,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:796: checking for $ac_word" >&5
+echo "configure:800: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -824,7 +828,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:828: checking for $ac_word" >&5
+echo "configure:832: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -859,7 +863,7 @@ fi
 # Extract the first word of "${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:863: checking for $ac_word" >&5
+echo "configure:867: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -891,7 +895,7 @@ if test -n "$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:895: checking for $ac_word" >&5
+echo "configure:899: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -926,7 +930,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}patch", so it can be a program name with args.
 set dummy ${ac_tool_prefix}patch; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:930: checking for $ac_word" >&5
+echo "configure:934: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PATCH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -958,7 +962,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "patch", so it can be a program name with args.
 set dummy patch; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:962: checking for $ac_word" >&5
+echo "configure:966: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PATCH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -993,7 +997,7 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:997: checking for $ac_word" >&5
+echo "configure:1001: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1023,7 +1027,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1027: checking for $ac_word" >&5
+echo "configure:1031: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1074,7 +1078,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1078: checking for $ac_word" >&5
+echo "configure:1082: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1106,7 +1110,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1110: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1114: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1117,12 +1121,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1121 "configure"
+#line 1125 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -1148,12 +1152,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1152: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1156: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1157: checking whether we are using GNU C" >&5
+echo "configure:1161: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1162,7 +1166,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1166: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1170: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1181,7 +1185,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1185: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1189: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1224,7 +1228,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1228: checking for a BSD compatible install" >&5
+echo "configure:1232: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1398,7 +1402,7 @@ if test "${enable_largefile+set}" = set; then
   if test "$enableval" = "yes"
 then
        cat >> confdefs.h <<\EOF
-#define _FILE_OFFSET_BITS 64
+#define USE_LFS 1
 EOF
 
 fi
@@ -1409,6 +1413,40 @@ else
 fi
 
 
+# Check whether --enable-qfa or --disable-qfa was given.
+if test "${enable_qfa+set}" = set; then
+  enableval="$enable_qfa"
+  if test "$enableval" = "yes"
+then
+       cat >> confdefs.h <<\EOF
+#define USE_QFA 1
+EOF
+
+fi
+
+else
+  echo "Not enabling Quick File Access support"
+
+fi
+
+
+# Check whether --enable-qfadebug or --disable-qfadebug was given.
+if test "${enable_qfadebug+set}" = set; then
+  enableval="$enable_qfadebug"
+  if test "$enableval" = "yes"
+then
+       cat >> confdefs.h <<\EOF
+#define DEBUG_QFA 1
+EOF
+
+fi
+
+else
+  echo "Not including Quick File Access debugging code"
+
+fi
+
+
 # Check whether --with-cc or --without-cc was given.
 if test "${with_cc+set}" = set; then
   withval="$with_cc"
@@ -1539,7 +1577,7 @@ fi
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1543: checking how to run the C preprocessor" >&5
+echo "configure:1581: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1554,13 +1592,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1558 "configure"
+#line 1596 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1564: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1571,13 +1609,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1575 "configure"
+#line 1613 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1581: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1619: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1588,13 +1626,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1592 "configure"
+#line 1630 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1598: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1636: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1620,17 +1658,17 @@ echo "$ac_t""$CPP" 1>&6
 
 ac_safe=`echo "ext2fs/ext2fs.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for ext2fs/ext2fs.h""... $ac_c" 1>&6
-echo "configure:1624: checking for ext2fs/ext2fs.h" >&5
+echo "configure:1662: checking for ext2fs/ext2fs.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1629 "configure"
+#line 1667 "configure"
 #include "confdefs.h"
 #include <ext2fs/ext2fs.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1634: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1672: \"$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*
@@ -1653,7 +1691,7 @@ ext2fs_h=no
 fi
 
 echo $ac_n "checking for ext2fs_open in -lext2fs""... $ac_c" 1>&6
-echo "configure:1657: checking for ext2fs_open in -lext2fs" >&5
+echo "configure:1695: checking for ext2fs_open in -lext2fs" >&5
 ac_lib_var=`echo ext2fs'_'ext2fs_open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1661,7 +1699,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lext2fs -lcom_err $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1665 "configure"
+#line 1703 "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
@@ -1672,7 +1710,7 @@ int main() {
 ext2fs_open()
 ; return 0; }
 EOF
-if { (eval echo configure:1676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1697,19 +1735,64 @@ if test "$ext2fs_h" = no -o "$ext2fs_lib" = no; then
        { echo "configure: error: You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs" 1>&2; exit 1; }
 fi
 
+for ac_hdr in ext2fs/ext2_fs.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1743: 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 1748 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1753: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
 echo $ac_n "checking for ext2_ino_t type in libext2fs headers""... $ac_c" 1>&6
-echo "configure:1702: checking for ext2_ino_t type in libext2fs headers" >&5
+echo "configure:1781: checking for ext2_ino_t type in libext2fs headers" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1704 "configure"
+#line 1783 "configure"
 #include "confdefs.h"
 #include <stdio.h>
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
 #include <linux/ext2_fs.h>
+#endif
 #include <ext2fs/ext2fs.h>
 int main() {
 ext2_ino_t ino = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_EXT2_INO_T 1
@@ -1724,18 +1807,22 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for s_journal_inum field in ext2_super_block struct""... $ac_c" 1>&6
-echo "configure:1728: checking for s_journal_inum field in ext2_super_block struct" >&5
+echo "configure:1811: checking for s_journal_inum field in ext2_super_block struct" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1730 "configure"
+#line 1813 "configure"
 #include "confdefs.h"
 #include <stdio.h>
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
 #include <linux/ext2_fs.h>
+#endif
 #include <ext2fs/ext2fs.h>
 int main() {
 struct ext2_super_block es; es.s_journal_inum = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1739: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1826: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_EXT2_JOURNAL_INUM 1
@@ -1750,7 +1837,7 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:1754: checking for tgetent in -ltermcap" >&5
+echo "configure:1841: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1758,7 +1845,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1762 "configure"
+#line 1849 "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
@@ -1769,7 +1856,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:1773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1860: \"$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
@@ -1798,17 +1885,17 @@ fi
 
 ac_safe=`echo "readline/readline.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for readline/readline.h""... $ac_c" 1>&6
-echo "configure:1802: checking for readline/readline.h" >&5
+echo "configure:1889: checking for readline/readline.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1807 "configure"
+#line 1894 "configure"
 #include "confdefs.h"
 #include <readline/readline.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1812: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1899: \"$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*
@@ -1831,7 +1918,7 @@ readline_h=no
 fi
 
 echo $ac_n "checking for readline in -lreadline""... $ac_c" 1>&6
-echo "configure:1835: checking for readline in -lreadline" >&5
+echo "configure:1922: checking for readline in -lreadline" >&5
 ac_lib_var=`echo readline'_'readline | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1839,7 +1926,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lreadline "-ltermcap" $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1843 "configure"
+#line 1930 "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
@@ -1850,7 +1937,7 @@ int main() {
 readline()
 ; return 0; }
 EOF
-if { (eval echo configure:1854: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1941: \"$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
@@ -1879,17 +1966,17 @@ fi
 
 ac_safe=`echo "zlib.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for zlib.h""... $ac_c" 1>&6
-echo "configure:1883: checking for zlib.h" >&5
+echo "configure:1970: checking for zlib.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1888 "configure"
+#line 1975 "configure"
 #include "confdefs.h"
 #include <zlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1980: \"$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*
@@ -1912,7 +1999,7 @@ zlib_h=no
 fi
 
 echo $ac_n "checking for compress2 in -lz""... $ac_c" 1>&6
-echo "configure:1916: checking for compress2 in -lz" >&5
+echo "configure:2003: checking for compress2 in -lz" >&5
 ac_lib_var=`echo z'_'compress2 | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1920,7 +2007,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lz  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1924 "configure"
+#line 2011 "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
@@ -1931,7 +2018,7 @@ int main() {
 compress2()
 ; return 0; }
 EOF
-if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2022: \"$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
@@ -1966,12 +2053,12 @@ fi
 for ac_func in err errx verr verrx vwarn vwarnx warn warnx realpath lchown
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1970: checking for $ac_func" >&5
+echo "configure:2057: 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 1975 "configure"
+#line 2062 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1994,7 +2081,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2085: \"$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
@@ -2019,12 +2106,12 @@ fi
 done
 
 echo $ac_n "checking for glob""... $ac_c" 1>&6
-echo "configure:2023: checking for glob" >&5
+echo "configure:2110: checking for glob" >&5
 if eval "test \"`echo '$''{'ac_cv_func_glob'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2028 "configure"
+#line 2115 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char glob(); below.  */
@@ -2047,7 +2134,7 @@ glob();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_glob=yes"
 else
@@ -2068,10 +2155,10 @@ fi
 
 
 echo $ac_n "checking for extended glob routines""... $ac_c" 1>&6
-echo "configure:2072: checking for extended glob routines" >&5
+echo "configure:2159: checking for extended glob routines" >&5
 if test "$ac_cv_func_glob" = "yes"; then
        cat > conftest.$ac_ext <<EOF
-#line 2075 "configure"
+#line 2162 "configure"
 #include "confdefs.h"
 
 #      include <glob.h>
@@ -2102,12 +2189,12 @@ rm -f conftest*
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2106: checking for ANSI C header files" >&5
+echo "configure:2193: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2111 "configure"
+#line 2198 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2115,7 +2202,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2206: \"$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*
@@ -2132,7 +2219,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2136 "configure"
+#line 2223 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2150,7 +2237,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2154 "configure"
+#line 2241 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2171,7 +2258,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2175 "configure"
+#line 2262 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2182,7 +2269,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2273: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2206,12 +2293,12 @@ EOF
 fi
 
 echo $ac_n "checking for quad_t""... $ac_c" 1>&6
-echo "configure:2210: checking for quad_t" >&5
+echo "configure:2297: checking for quad_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_quad_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2215 "configure"
+#line 2302 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2239,12 +2326,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_quad_t""... $ac_c" 1>&6
-echo "configure:2243: checking for u_quad_t" >&5
+echo "configure:2330: checking for u_quad_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_quad_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2248 "configure"
+#line 2335 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS