Regen.

diff --git a/configure b/configure
index 7199734d1a5ab1b60c6d758ec76bbaa2c4eae4af..99d6f2969899d741840a4b33bf8b4e6b073a8c08 100755 (executable)
--- a/configure
+++ b/configure
@@ -53,13 +53,11 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conftest.sh
 fi
 
-{
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-} || {
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
   # Find who we are.  Look in the path if we contain no path at all
   # relative or not.
   case $0 in
@@ -93,13 +91,12 @@ do
   for as_base in sh bash ksh sh5; do
         case $as_dir in
         /*)
-          if ("$as_dir/$as_base" -c '{
+          if ("$as_dir/$as_base" -c '
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-}') 2>/dev/null; then
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
             CONFIG_SHELL=$as_dir/$as_base
             export CONFIG_SHELL
             exec "$CONFIG_SHELL" "$0" ${1+"$@"}
@@ -109,19 +106,28 @@ do
 done
 ;;
   esac
-  if test ! -f "$as_me.lineno" ||
-     test x`ls -1dt "$as_me.lineno" "$as_myself" 2>/dev/null | sed 1q` \
-                != x"$as_me.lineno"; then
-     # Be sure to write the pattern so that it doesn't replace itself:
-     # it must not match itself.
-     awk <$as_myself '
-           /[$]LINENO/ { printf "%d:", NR }
-                         { print }
-         ' |
-       sed '/[$]LINENO/s/^\([0-9][0-9]*\):\(.*\)[$]LINENO/\2\1/' \
-         >$as_me.lineno
-    chmod +x $as_me.lineno
-  fi
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\([0-9]*\)\(.*\)[$]LINENO\([^a-zA-Z0-9_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^[0-9]*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
@@ -1800,13 +1806,11 @@ if test "${PATH_SEPARATOR+set}" != set; then
   rm -f conftest.sh
 fi
 
-{
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-} || {
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
   # Find who we are.  Look in the path if we contain no path at all
   # relative or not.
   case $0 in
@@ -1841,13 +1845,12 @@ do
   for as_base in sh bash ksh sh5; do
         case $as_dir in
         /*)
-          if ("$as_dir/$as_base" -c '{
+          if ("$as_dir/$as_base" -c '
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"
-}') 2>/dev/null; then
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
             CONFIG_SHELL=$as_dir/$as_base
             export CONFIG_SHELL
             exec "$CONFIG_SHELL" "$0" ${1+"$@"}
@@ -1857,19 +1860,29 @@ do
 done
 ;;
   esac
-  if test ! -f "$as_me.lineno" ||
-     test x`ls -1dt "$as_me.lineno" "$as_myself" 2>/dev/null | sed 1q` \
-                != x"$as_me.lineno"; then
-     # Be sure to write the pattern so that it doesn't replace itself:
-     # it must not match itself.
-     awk <$as_myself '
-           /[$]LINENO/ { printf "%d:", NR }
-                         { print }
-         ' |
-       sed '/[$]LINENO/s/^\([0-9][0-9]*\):\(.*\)[$]LINENO/\2\1/' \
-         >$as_me.lineno
-    chmod +x $as_me.lineno
-  fi
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\([0-9]*\)\(.*\)[$]LINENO\([^a-zA-Z0-9_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^[0-9]*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the