summaryrefslogtreecommitdiff
path: root/Build/source
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2023-11-23 23:32:00 +0000
committerKarl Berry <karl@freefriends.org>2023-11-23 23:32:00 +0000
commit60e7ce7664748a5ca0368a2810f5985bd075bef5 (patch)
tree67c74cdf47a08fe194ee7a3d29c7ca5af8d52bb4 /Build/source
parent1cd025a659dcf3d5e4f1d3a9c4a8f22d5b61e3e9 (diff)
use $as_echo instead of echo, to work around dash echo "\\1" incompatibility
git-svn-id: svn://tug.org/texlive/trunk@68949 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source')
-rw-r--r--Build/source/libs/zziplib/ChangeLog8
-rwxr-xr-xBuild/source/libs/zziplib/configure88
-rw-r--r--Build/source/libs/zziplib/m4/ax_prefix_config_h.m451
3 files changed, 80 insertions, 67 deletions
diff --git a/Build/source/libs/zziplib/ChangeLog b/Build/source/libs/zziplib/ChangeLog
index d14d654ecc9..66eb3f6c310 100644
--- a/Build/source/libs/zziplib/ChangeLog
+++ b/Build/source/libs/zziplib/ChangeLog
@@ -1,3 +1,11 @@
+2023-11-23 Karl Berry <karl@freefriends.org>
+
+ * m4/ax_prefix_config_h.m4: use $as_echo instead of echo,
+ since echo "\\1" outputs a CTRL-A under dash.
+ Report from Vincent Lefevre:
+ https://tug.org/pipermail/tlbuild/2023q4/005345.html
+ * configure: rebuild.
+
2022-09-10 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
* Import zziplib-0.13.72.
diff --git a/Build/source/libs/zziplib/configure b/Build/source/libs/zziplib/configure
index f0971764665..01ddf2594ae 100755
--- a/Build/source/libs/zziplib/configure
+++ b/Build/source/libs/zziplib/configure
@@ -8884,12 +8884,12 @@ See \`config.log' for more details" "$LINENO" 5; }
rm -f conftest-deps.mk
}
;;
- "include/zzip/_config.h":C) ac_prefix_conf_OUT=`echo include/zzip/_config.h`
-ac_prefix_conf_DEF=`echo _$ac_prefix_conf_OUT | sed -e "y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:" -e "s/[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g"`
-ac_prefix_conf_PKG=`echo zzip`
-ac_prefix_conf_LOW=`echo _$ac_prefix_conf_PKG | sed -e "y:ABCDEFGHIJKLMNOPQRSTUVWXYZ-:abcdefghijklmnopqrstuvwxyz_:"`
-ac_prefix_conf_UPP=`echo $ac_prefix_conf_PKG | sed -e "y:abcdefghijklmnopqrstuvwxyz-:ABCDEFGHIJKLMNOPQRSTUVWXYZ_:" -e "/^[0123456789]/s/^/_/"`
-ac_prefix_conf_INP=`echo "config.h" | sed -e 's/ *//'`
+ "include/zzip/_config.h":C) ac_prefix_conf_OUT=`$as_echo include/zzip/_config.h`
+ac_prefix_conf_DEF=`$as_echo _$ac_prefix_conf_OUT | sed -e "y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:" -e "s/[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g"`
+ac_prefix_conf_PKG=`$as_echo zzip`
+ac_prefix_conf_LOW=`$as_echo _$ac_prefix_conf_PKG | sed -e "y:ABCDEFGHIJKLMNOPQRSTUVWXYZ-:abcdefghijklmnopqrstuvwxyz_:"`
+ac_prefix_conf_UPP=`$as_echo $ac_prefix_conf_PKG | sed -e "y:abcdefghijklmnopqrstuvwxyz-:ABCDEFGHIJKLMNOPQRSTUVWXYZ_:" -e "/^[0123456789]/s/^/_/"`
+ac_prefix_conf_INP=`$as_echo "config.h" | sed -e 's/ *//'`
if test ".$ac_prefix_conf_INP" = "."; then
for ac_file in : $CONFIG_HEADERS; do test "_$ac_file" = _: && continue
case "$ac_file" in
@@ -8903,7 +8903,7 @@ if test ".$ac_prefix_conf_INP" = "."; then
case "$ac_prefix_conf_OUT" in
*/*) ac_prefix_conf_INP=`basename "$ac_prefix_conf_OUT"`
;;
- *-*) ac_prefix_conf_INP=`echo "$ac_prefix_conf_OUT" | sed -e "s/[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*-//"`
+ *-*) ac_prefix_conf_INP=`$as_echo "$ac_prefix_conf_OUT" | sed -e "s/[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*-//"`
;;
*) ac_prefix_conf_INP=config.h
;;
@@ -8918,24 +8918,24 @@ else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_prefix_conf_OUT - prefix $ac_prefix_conf_UPP for $ac_prefix_conf_INP defines" >&5
printf "%s\n" "$as_me: creating $ac_prefix_conf_OUT - prefix $ac_prefix_conf_UPP for $ac_prefix_conf_INP defines" >&6;}
if test -f $ac_prefix_conf_INP ; then
- echo "s/^#undef *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]\\)/#undef $ac_prefix_conf_UPP""_\\1/" > conftest.prefix
- echo "s/^#undef *\\([abcdefghijklmnopqrstuvwxyz]\\)/#undef $ac_prefix_conf_LOW""_\\1/" >> conftest.prefix
- echo "s/^#define *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_UPP""_\\1 \\" >> conftest.prefix
- echo "#define $ac_prefix_conf_UPP""_\\1 \\2 \\" >> conftest.prefix
- echo "#endif/" >>conftest.prefix
- echo "s/^#define *\\([abcdefghijklmnopqrstuvwxyz][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_LOW""_\\1 \\" >> conftest.prefix
- echo "#define $ac_prefix_conf_LOW""_\\1 \\2 \\" >> conftest.prefix
- echo "#endif/" >> conftest.prefix
+ $as_echo "s/^#undef *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]\\)/#undef $ac_prefix_conf_UPP""_\\1/" > conftest.prefix
+ $as_echo "s/^#undef *\\([abcdefghijklmnopqrstuvwxyz]\\)/#undef $ac_prefix_conf_LOW""_\\1/" >> conftest.prefix
+ $as_echo "s/^#define *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_UPP""_\\1 \\" >> conftest.prefix
+ $as_echo "#define $ac_prefix_conf_UPP""_\\1 \\2 \\" >> conftest.prefix
+ $as_echo "#endif/" >>conftest.prefix
+ $as_echo "s/^#define *\\([abcdefghijklmnopqrstuvwxyz][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_LOW""_\\1 \\" >> conftest.prefix
+ $as_echo "#define $ac_prefix_conf_LOW""_\\1 \\2 \\" >> conftest.prefix
+ $as_echo "#endif/" >> conftest.prefix
# now executing _script on _DEF input to create _OUT output file
- echo "#ifndef $ac_prefix_conf_DEF" >$tmp/pconfig.h
- echo "#define $ac_prefix_conf_DEF 1" >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo /'*' $ac_prefix_conf_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
+ $as_echo "#ifndef $ac_prefix_conf_DEF" >$tmp/pconfig.h
+ $as_echo "#define $ac_prefix_conf_DEF 1" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo /'*' $ac_prefix_conf_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
sed -f conftest.prefix $ac_prefix_conf_INP >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo '/* once:' $ac_prefix_conf_DEF '*/' >>$tmp/pconfig.h
- echo "#endif" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo '/* once:' $ac_prefix_conf_DEF '*/' >>$tmp/pconfig.h
+ $as_echo "#endif" >>$tmp/pconfig.h
if cmp -s $ac_prefix_conf_OUT $tmp/pconfig.h 2>/dev/null; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_prefix_conf_OUT is unchanged" >&5
printf "%s\n" "$as_me: $ac_prefix_conf_OUT is unchanged" >&6;}
@@ -8974,12 +8974,12 @@ printf "%s\n" X"$ac_prefix_conf_OUT" |
rm -f conftest.*
fi
;;
- "include/zzip/_msvc.h":C) ac_prefix_conf_OUT=`echo include/zzip/_msvc.h`
-ac_prefix_conf_DEF=`echo _$ac_prefix_conf_OUT | sed -e "y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:" -e "s/[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g"`
-ac_prefix_conf_PKG=`echo zzip`
-ac_prefix_conf_LOW=`echo _$ac_prefix_conf_PKG | sed -e "y:ABCDEFGHIJKLMNOPQRSTUVWXYZ-:abcdefghijklmnopqrstuvwxyz_:"`
-ac_prefix_conf_UPP=`echo $ac_prefix_conf_PKG | sed -e "y:abcdefghijklmnopqrstuvwxyz-:ABCDEFGHIJKLMNOPQRSTUVWXYZ_:" -e "/^[0123456789]/s/^/_/"`
-ac_prefix_conf_INP=`echo "include/_msvc.in" | sed -e 's/ *//'`
+ "include/zzip/_msvc.h":C) ac_prefix_conf_OUT=`$as_echo include/zzip/_msvc.h`
+ac_prefix_conf_DEF=`$as_echo _$ac_prefix_conf_OUT | sed -e "y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:" -e "s/[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g"`
+ac_prefix_conf_PKG=`$as_echo zzip`
+ac_prefix_conf_LOW=`$as_echo _$ac_prefix_conf_PKG | sed -e "y:ABCDEFGHIJKLMNOPQRSTUVWXYZ-:abcdefghijklmnopqrstuvwxyz_:"`
+ac_prefix_conf_UPP=`$as_echo $ac_prefix_conf_PKG | sed -e "y:abcdefghijklmnopqrstuvwxyz-:ABCDEFGHIJKLMNOPQRSTUVWXYZ_:" -e "/^[0123456789]/s/^/_/"`
+ac_prefix_conf_INP=`$as_echo "include/_msvc.in" | sed -e 's/ *//'`
if test ".$ac_prefix_conf_INP" = "."; then
for ac_file in : $CONFIG_HEADERS; do test "_$ac_file" = _: && continue
case "$ac_file" in
@@ -8993,7 +8993,7 @@ if test ".$ac_prefix_conf_INP" = "."; then
case "$ac_prefix_conf_OUT" in
*/*) ac_prefix_conf_INP=`basename "$ac_prefix_conf_OUT"`
;;
- *-*) ac_prefix_conf_INP=`echo "$ac_prefix_conf_OUT" | sed -e "s/[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*-//"`
+ *-*) ac_prefix_conf_INP=`$as_echo "$ac_prefix_conf_OUT" | sed -e "s/[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*-//"`
;;
*) ac_prefix_conf_INP=config.h
;;
@@ -9008,24 +9008,24 @@ else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_prefix_conf_OUT - prefix $ac_prefix_conf_UPP for $ac_prefix_conf_INP defines" >&5
printf "%s\n" "$as_me: creating $ac_prefix_conf_OUT - prefix $ac_prefix_conf_UPP for $ac_prefix_conf_INP defines" >&6;}
if test -f $ac_prefix_conf_INP ; then
- echo "s/^#undef *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]\\)/#undef $ac_prefix_conf_UPP""_\\1/" > conftest.prefix
- echo "s/^#undef *\\([abcdefghijklmnopqrstuvwxyz]\\)/#undef $ac_prefix_conf_LOW""_\\1/" >> conftest.prefix
- echo "s/^#define *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_UPP""_\\1 \\" >> conftest.prefix
- echo "#define $ac_prefix_conf_UPP""_\\1 \\2 \\" >> conftest.prefix
- echo "#endif/" >>conftest.prefix
- echo "s/^#define *\\([abcdefghijklmnopqrstuvwxyz][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_LOW""_\\1 \\" >> conftest.prefix
- echo "#define $ac_prefix_conf_LOW""_\\1 \\2 \\" >> conftest.prefix
- echo "#endif/" >> conftest.prefix
+ $as_echo "s/^#undef *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]\\)/#undef $ac_prefix_conf_UPP""_\\1/" > conftest.prefix
+ $as_echo "s/^#undef *\\([abcdefghijklmnopqrstuvwxyz]\\)/#undef $ac_prefix_conf_LOW""_\\1/" >> conftest.prefix
+ $as_echo "s/^#define *\\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_UPP""_\\1 \\" >> conftest.prefix
+ $as_echo "#define $ac_prefix_conf_UPP""_\\1 \\2 \\" >> conftest.prefix
+ $as_echo "#endif/" >>conftest.prefix
+ $as_echo "s/^#define *\\([abcdefghijklmnopqrstuvwxyz][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]*\\)\\(.*\\)/#ifndef $ac_prefix_conf_LOW""_\\1 \\" >> conftest.prefix
+ $as_echo "#define $ac_prefix_conf_LOW""_\\1 \\2 \\" >> conftest.prefix
+ $as_echo "#endif/" >> conftest.prefix
# now executing _script on _DEF input to create _OUT output file
- echo "#ifndef $ac_prefix_conf_DEF" >$tmp/pconfig.h
- echo "#define $ac_prefix_conf_DEF 1" >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo /'*' $ac_prefix_conf_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
+ $as_echo "#ifndef $ac_prefix_conf_DEF" >$tmp/pconfig.h
+ $as_echo "#define $ac_prefix_conf_DEF 1" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo /'*' $ac_prefix_conf_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
sed -f conftest.prefix $ac_prefix_conf_INP >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo '/* once:' $ac_prefix_conf_DEF '*/' >>$tmp/pconfig.h
- echo "#endif" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo '/* once:' $ac_prefix_conf_DEF '*/' >>$tmp/pconfig.h
+ $as_echo "#endif" >>$tmp/pconfig.h
if cmp -s $ac_prefix_conf_OUT $tmp/pconfig.h 2>/dev/null; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_prefix_conf_OUT is unchanged" >&5
printf "%s\n" "$as_me: $ac_prefix_conf_OUT is unchanged" >&6;}
diff --git a/Build/source/libs/zziplib/m4/ax_prefix_config_h.m4 b/Build/source/libs/zziplib/m4/ax_prefix_config_h.m4
index 0aa78602828..907217a7aa7 100644
--- a/Build/source/libs/zziplib/m4/ax_prefix_config_h.m4
+++ b/Build/source/libs/zziplib/m4/ax_prefix_config_h.m4
@@ -1,3 +1,4 @@
+dnl $Id$
dnl @synopsis AX_PREFIX_CONFIG_H [(OUTPUT-HEADER [,PREFIX [,ORIG-HEADER]])]
dnl
dnl This is a new variant from ac_prefix_config_ this one will use a
@@ -95,12 +96,12 @@ AS_VAR_PUSHDEF([_UPP],[ac_prefix_conf_UPP])dnl
AS_VAR_PUSHDEF([_INP],[ac_prefix_conf_INP])dnl
m4_pushdef([_script],[conftest.prefix])dnl
m4_pushdef([_symbol],[m4_cr_Letters[]m4_cr_digits[]_])dnl
-_OUT=`echo ifelse($1, , $PACKAGE-config.h, $1)`
-_DEF=`echo _$_OUT | sed -e "y:m4_cr_letters:m4_cr_LETTERS[]:" -e "s/@<:@^m4_cr_Letters@:>@/_/g"`
-_PKG=`echo ifelse($2, , $PACKAGE, $2)`
-_LOW=`echo _$_PKG | sed -e "y:m4_cr_LETTERS-:m4_cr_letters[]_:"`
-_UPP=`echo $_PKG | sed -e "y:m4_cr_letters-:m4_cr_LETTERS[]_:" -e "/^@<:@m4_cr_digits@:>@/s/^/_/"`
-_INP=`echo "ifelse($3,,,$3)" | sed -e 's/ *//'`
+_OUT=`$as_echo ifelse($1, , $PACKAGE-config.h, $1)`
+_DEF=`$as_echo _$_OUT | sed -e "y:m4_cr_letters:m4_cr_LETTERS[]:" -e "s/@<:@^m4_cr_Letters@:>@/_/g"`
+_PKG=`$as_echo ifelse($2, , $PACKAGE, $2)`
+_LOW=`$as_echo _$_PKG | sed -e "y:m4_cr_LETTERS-:m4_cr_letters[]_:"`
+_UPP=`$as_echo $_PKG | sed -e "y:m4_cr_letters-:m4_cr_LETTERS[]_:" -e "/^@<:@m4_cr_digits@:>@/s/^/_/"`
+_INP=`$as_echo "ifelse($3,,,$3)" | sed -e 's/ *//'`
if test ".$_INP" = "."; then
for ac_file in : $CONFIG_HEADERS; do test "_$ac_file" = _: && continue
case "$ac_file" in
@@ -114,7 +115,7 @@ if test ".$_INP" = "."; then
case "$_OUT" in
*/*) _INP=`basename "$_OUT"`
;;
- *-*) _INP=`echo "$_OUT" | sed -e "s/@<:@_symbol@:>@*-//"`
+ *-*) _INP=`$as_echo "$_OUT" | sed -e "s/@<:@_symbol@:>@*-//"`
;;
*) _INP=config.h
;;
@@ -128,24 +129,24 @@ else
fi fi
AC_MSG_NOTICE(creating $_OUT - prefix $_UPP for $_INP defines)
if test -f $_INP ; then
- echo "s/^@%:@undef *\\(@<:@m4_cr_LETTERS[]_@:>@\\)/@%:@undef $_UPP""_\\1/" > _script
- echo "s/^@%:@undef *\\(@<:@m4_cr_letters@:>@\\)/@%:@undef $_LOW""_\\1/" >> _script
- echo "s/^@%:@def[]ine *\\(@<:@m4_cr_LETTERS[]_@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_UPP""_\\1 \\" >> _script
- echo "@%:@def[]ine $_UPP""_\\1 \\2 \\" >> _script
- echo "@%:@endif/" >>_script
- echo "s/^@%:@def[]ine *\\(@<:@m4_cr_letters@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_LOW""_\\1 \\" >> _script
- echo "@%:@define $_LOW""_\\1 \\2 \\" >> _script
- echo "@%:@endif/" >> _script
+ $as_echo "s/^@%:@undef *\\(@<:@m4_cr_LETTERS[]_@:>@\\)/@%:@undef $_UPP""_\\1/" > _script
+ $as_echo "s/^@%:@undef *\\(@<:@m4_cr_letters@:>@\\)/@%:@undef $_LOW""_\\1/" >> _script
+ $as_echo "s/^@%:@def[]ine *\\(@<:@m4_cr_LETTERS[]_@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_UPP""_\\1 \\" >> _script
+ $as_echo "@%:@def[]ine $_UPP""_\\1 \\2 \\" >> _script
+ $as_echo "@%:@endif/" >>_script
+ $as_echo "s/^@%:@def[]ine *\\(@<:@m4_cr_letters@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_LOW""_\\1 \\" >> _script
+ $as_echo "@%:@define $_LOW""_\\1 \\2 \\" >> _script
+ $as_echo "@%:@endif/" >> _script
# now executing _script on _DEF input to create _OUT output file
- echo "@%:@ifndef $_DEF" >$tmp/pconfig.h
- echo "@%:@def[]ine $_DEF 1" >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo /'*' $_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
+ $as_echo "@%:@ifndef $_DEF" >$tmp/pconfig.h
+ $as_echo "@%:@def[]ine $_DEF 1" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo /'*' $_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h
sed -f _script $_INP >>$tmp/pconfig.h
- echo ' ' >>$tmp/pconfig.h
- echo '/* once:' $_DEF '*/' >>$tmp/pconfig.h
- echo "@%:@endif" >>$tmp/pconfig.h
+ $as_echo ' ' >>$tmp/pconfig.h
+ $as_echo '/* once:' $_DEF '*/' >>$tmp/pconfig.h
+ $as_echo "@%:@endif" >>$tmp/pconfig.h
if cmp -s $_OUT $tmp/pconfig.h 2>/dev/null; then
AC_MSG_NOTICE([$_OUT is unchanged])
else
@@ -178,4 +179,8 @@ dnl for replacement mit printf. Some old systems had problems with that
dnl one either. However, the latest libtool (!) release does export an $ECHO
dnl (and $echo) that does the right thing - just one question is left: what
dnl was the first version to have it? Is it greater 2.58 ?
-
+dnl
+dnl 23nov23 karl: dash helpfully outpus a CTRL-A from echo "\\1":
+dnl https://tug.org/pipermail/tlbuild/2023q4/005345.html
+dnl Switch to using $as_echo (-> printf), which the configure script
+dnl thankfully still defines.