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Backport the ability to set the ToS bits on Linux when not running as root.

Browse Source 
Normally, we would not backport features into 1.4, but, I was convinced by the
justification supplied by the supplier of this patch.  He pointed out that this
patch removes a requirement for running as root, thus reducing the potential
impacts of security issues.

(closes issue #11742)
Reported by: paravoid
Patches:
      libcap.diff uploaded by paravoid (license 200)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@98265 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2008-01-11 18:25:30 +00:00
parent 441b809159
commit 45f3890926
7 changed files with 503 additions and 15 deletions
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466
configure vendored
View File

@@ -1,5 +1,5 @@
#! /bin/sh
# From configure.ac Revision: 94077 .
# From configure.ac Revision: 97734 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for asterisk 1.4.
#
@@ -726,6 +726,10 @@ CURL_LIB
CURL_INCLUDE
CURL_DIR
PBX_CURL
CAP_LIB
CAP_INCLUDE
CAP_DIR
PBX_CAP
CURSES_LIB
CURSES_INCLUDE
CURSES_DIR
@@ -1503,6 +1507,7 @@ Optional Packages:
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-asound=PATH use Advanced Linux Sound Architecture files in PATH
--with-curl=PATH use cURL files in PATH
--with-cap=PATH use POSIX 1.e capabilities files in PATH
--with-curses=PATH use curses files in PATH
--with-gnutls=PATH use GNU TLS support (used for iksemel only) files in
PATH
@@ -7792,6 +7797,34 @@ PBX_CURL=0
CAP_DESCRIP="POSIX 1.e capabilities"
CAP_OPTION="cap"
# Check whether --with-cap was given.
if test "${with_cap+set}" = set; then
withval=$with_cap;
case ${withval} in
n|no)
USE_CAP=no
;;
y|ye|yes)
CAP_MANDATORY="yes"
;;
*)
CAP_DIR="${withval}"
CAP_MANDATORY="yes"
;;
esac
fi
PBX_CAP=0
CURSES_DESCRIP="curses"
CURSES_OPTION="curses"
@@ -17203,6 +17236,417 @@ echo "$as_me: *** without explicitly specifying --with-${CURSES_OPTION}" >&6;}
fi
if test "x${host_os}" = "xlinux-gnu" ; then
if test "${USE_CAP}" != "no"; then
pbxlibdir=""
if test "x${CAP_DIR}" != "x"; then
if test -d ${CAP_DIR}/lib; then
pbxlibdir="-L${CAP_DIR}/lib"
else
pbxlibdir="-L${CAP_DIR}"
fi
fi
{ echo "$as_me:$LINENO: checking for cap_from_text in -lcap" >&5
echo $ECHO_N "checking for cap_from_text in -lcap... $ECHO_C" >&6; }
if test "${ac_cv_lib_cap_cap_from_text+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lcap ${pbxlibdir} $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char cap_from_text ();
int
main ()
{
return cap_from_text ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_link") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
ac_cv_lib_cap_cap_from_text=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_lib_cap_cap_from_text=no
fi
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_from_text" >&5
echo "${ECHO_T}$ac_cv_lib_cap_cap_from_text" >&6; }
if test $ac_cv_lib_cap_cap_from_text = yes; then
AST_CAP_FOUND=yes
else
AST_CAP_FOUND=no
fi
if test "${AST_CAP_FOUND}" = "yes"; then
CAP_LIB="-lcap "
CAP_HEADER_FOUND="1"
if test "x${CAP_DIR}" != "x"; then
CAP_LIB="${pbxlibdir} ${CAP_LIB}"
CAP_INCLUDE="-I${CAP_DIR}/include"
saved_cppflags="${CPPFLAGS}"
CPPFLAGS="${CPPFLAGS} -I${CAP_DIR}/include"
if test "xsys/capability.h" != "x" ; then
as_ac_Header=`echo "ac_cv_header_${CAP_DIR}/include/sys/capability.h" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
{ echo "$as_me:$LINENO: checking for ${CAP_DIR}/include/sys/capability.h" >&5
echo $ECHO_N "checking for ${CAP_DIR}/include/sys/capability.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
else
# Is the header compilable?
{ echo "$as_me:$LINENO: checking ${CAP_DIR}/include/sys/capability.h usability" >&5
echo $ECHO_N "checking ${CAP_DIR}/include/sys/capability.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <${CAP_DIR}/include/sys/capability.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
# Is the header present?
{ echo "$as_me:$LINENO: checking ${CAP_DIR}/include/sys/capability.h presence" >&5
echo $ECHO_N "checking ${CAP_DIR}/include/sys/capability.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <${CAP_DIR}/include/sys/capability.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: ${CAP_DIR}/include/sys/capability.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: ${CAP_DIR}/include/sys/capability.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ------------------------------- ##
## Report this to www.asterisk.org ##
## ------------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for ${CAP_DIR}/include/sys/capability.h" >&5
echo $ECHO_N "checking for ${CAP_DIR}/include/sys/capability.h... $ECHO_C" >&6; }
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
ac_res=`eval echo '${'$as_ac_Header'}'`
{ echo "$as_me:$LINENO: result: $ac_res" >&5
echo "${ECHO_T}$ac_res" >&6; }
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
CAP_HEADER_FOUND=1
else
CAP_HEADER_FOUND=0
fi
fi
CPPFLAGS="${saved_cppflags}"
else
if test "xsys/capability.h" != "x" ; then
if test "${ac_cv_header_sys_capability_h+set}" = set; then
{ echo "$as_me:$LINENO: checking for sys/capability.h" >&5
echo $ECHO_N "checking for sys/capability.h... $ECHO_C" >&6; }
if test "${ac_cv_header_sys_capability_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_capability_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_capability_h" >&6; }
else
# Is the header compilable?
{ echo "$as_me:$LINENO: checking sys/capability.h usability" >&5
echo $ECHO_N "checking sys/capability.h usability... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <sys/capability.h>
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6; }
# Is the header present?
{ echo "$as_me:$LINENO: checking sys/capability.h presence" >&5
echo $ECHO_N "checking sys/capability.h presence... $ECHO_C" >&6; }
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <sys/capability.h>
_ACEOF
if { (ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err
}; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6; }
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: sys/capability.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: sys/capability.h: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: sys/capability.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: sys/capability.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: see the Autoconf documentation" >&5
echo "$as_me: WARNING: sys/capability.h: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: sys/capability.h: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: sys/capability.h: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/capability.h: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: sys/capability.h: in the future, the compiler will take precedence" >&2;}
( cat <<\_ASBOX
## ------------------------------- ##
## Report this to www.asterisk.org ##
## ------------------------------- ##
_ASBOX
) | sed "s/^/$as_me: WARNING: /" >&2
;;
esac
{ echo "$as_me:$LINENO: checking for sys/capability.h" >&5
echo $ECHO_N "checking for sys/capability.h... $ECHO_C" >&6; }
if test "${ac_cv_header_sys_capability_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_sys_capability_h=$ac_header_preproc
fi
{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_capability_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_capability_h" >&6; }
fi
if test $ac_cv_header_sys_capability_h = yes; then
CAP_HEADER_FOUND=1
else
CAP_HEADER_FOUND=0
fi
fi
fi
if test "x${CAP_HEADER_FOUND}" = "x0" ; then
if test -n "${CAP_MANDATORY}" ;
then
{ echo "$as_me:$LINENO: ***" >&5
echo "$as_me: ***" >&6;}
{ echo "$as_me:$LINENO: *** It appears that you do not have the cap development package installed." >&5
echo "$as_me: *** It appears that you do not have the cap development package installed." >&6;}
{ echo "$as_me:$LINENO: *** Please install it to include ${CAP_DESCRIP} support, or re-run configure" >&5
echo "$as_me: *** Please install it to include ${CAP_DESCRIP} support, or re-run configure" >&6;}
{ echo "$as_me:$LINENO: *** without explicitly specifying --with-${CAP_OPTION}" >&5
echo "$as_me: *** without explicitly specifying --with-${CAP_OPTION}" >&6;}
exit 1
fi
CAP_LIB=""
CAP_INCLUDE=""
PBX_CAP=0
else
PBX_CAP=1
cat >>confdefs.h <<_ACEOF
#define HAVE_CAP 1
_ACEOF
fi
elif test -n "${CAP_MANDATORY}";
then
{ echo "$as_me:$LINENO: ***" >&5
echo "$as_me: ***" >&6;}
{ echo "$as_me:$LINENO: *** The ${CAP_DESCRIP} installation on this system appears to be broken." >&5
echo "$as_me: *** The ${CAP_DESCRIP} installation on this system appears to be broken." >&6;}
{ echo "$as_me:$LINENO: *** Either correct the installation, or run configure" >&5
echo "$as_me: *** Either correct the installation, or run configure" >&6;}
{ echo "$as_me:$LINENO: *** without explicitly specifying --with-${CAP_OPTION}" >&5
echo "$as_me: *** without explicitly specifying --with-${CAP_OPTION}" >&6;}
exit 1
fi
fi
fi
GSM_INTERNAL="yes"
GSM_SYSTEM="yes"
@@ -34024,6 +34468,10 @@ CURL_LIB!$CURL_LIB$ac_delim
CURL_INCLUDE!$CURL_INCLUDE$ac_delim
CURL_DIR!$CURL_DIR$ac_delim
PBX_CURL!$PBX_CURL$ac_delim
CAP_LIB!$CAP_LIB$ac_delim
CAP_INCLUDE!$CAP_INCLUDE$ac_delim
CAP_DIR!$CAP_DIR$ac_delim
PBX_CAP!$PBX_CAP$ac_delim
CURSES_LIB!$CURSES_LIB$ac_delim
CURSES_INCLUDE!$CURSES_INCLUDE$ac_delim
CURSES_DIR!$CURSES_DIR$ac_delim
@@ -34108,10 +34556,6 @@ PWLIB_LIB!$PWLIB_LIB$ac_delim
PWLIB_INCLUDE!$PWLIB_INCLUDE$ac_delim
PWLIB_DIR!$PWLIB_DIR$ac_delim
PBX_PWLIB!$PBX_PWLIB$ac_delim
OPENH323_LIB!$OPENH323_LIB$ac_delim
OPENH323_INCLUDE!$OPENH323_INCLUDE$ac_delim
OPENH323_DIR!$OPENH323_DIR$ac_delim
PBX_OPENH323!$PBX_OPENH323$ac_delim
_ACEOF
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -34153,6 +34597,10 @@ _ACEOF
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
OPENH323_LIB!$OPENH323_LIB$ac_delim
OPENH323_INCLUDE!$OPENH323_INCLUDE$ac_delim
OPENH323_DIR!$OPENH323_DIR$ac_delim
PBX_OPENH323!$PBX_OPENH323$ac_delim
RADIUS_LIB!$RADIUS_LIB$ac_delim
RADIUS_INCLUDE!$RADIUS_INCLUDE$ac_delim
RADIUS_DIR!$RADIUS_DIR$ac_delim
@@ -34247,7 +34695,7 @@ CURL_CONFIG!$CURL_CONFIG$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 92; then
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 96; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
@@ -34266,7 +34714,7 @@ fi
cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-3.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
@@ -34279,8 +34727,6 @@ N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
:end
s/|#_!!_#|//g
CEOF$ac_eof
_ACEOF
@@ -34528,7 +34974,7 @@ s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" >$tmp/out
" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" | sed 's/|#_!!_#|//g' >$tmp/out
test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&