diff options
Diffstat (limited to 'unix')
| -rwxr-xr-x | unix/configure | 63 | ||||
| -rw-r--r-- | unix/tcl.m4 | 85 |
2 files changed, 77 insertions, 71 deletions
diff --git a/unix/configure b/unix/configure index 59e1d3e..bf848e1 100755 --- a/unix/configure +++ b/unix/configure @@ -6420,26 +6420,25 @@ echo "${ECHO_T}$do64bitVIS" >&6 do64bit=yes fi - # Step 0.c: Check if gcc visibility support is available. Do this here so + # Step 0.c: Check if visibility support is available. Do this here so # that platform specific alternatives can be used below if this fails. - if test "$GCC" = "yes" ; then - echo "$as_me:$LINENO: checking if gcc supports visibility \"hidden\"" >&5 -echo $ECHO_N "checking if gcc supports visibility \"hidden\"... $ECHO_C" >&6 + echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5 +echo $ECHO_N "checking if compiler supports visibility \"hidden\"... $ECHO_C" >&6 if test "${tcl_cv_cc_visibility_hidden+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" - cat >conftest.$ac_ext <<_ACEOF + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - extern __attribute__((__visibility__("hidden"))) void f(void); - void f(void) {} + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {} int main () { @@ -6479,17 +6478,16 @@ tcl_cv_cc_visibility_hidden=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - CFLAGS=$hold_cflags + CFLAGS=$hold_cflags fi echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5 echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6 - if test $tcl_cv_cc_visibility_hidden = yes; then + if test $tcl_cv_cc_visibility_hidden = yes; then cat >>confdefs.h <<\_ACEOF #define MODULE_SCOPE extern __attribute__((__visibility__("hidden"))) _ACEOF - fi fi # Step 1: set the variable "system" to hold the name and version number @@ -6727,7 +6725,7 @@ echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' else if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" + SHLIB_LD='${CC} -shared' else SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" fi @@ -6845,7 +6843,7 @@ _ACEOF ;; BeOS*) SHLIB_CFLAGS="-fPIC" - SHLIB_LD="${CC} -nostart" + SHLIB_LD='${CC} -nostart' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -6937,7 +6935,7 @@ fi ;; BSD/OS-4.*) SHLIB_CFLAGS="-export-dynamic -fPIC" - SHLIB_LD="cc -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -6948,7 +6946,7 @@ fi ;; dgux*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -7057,7 +7055,7 @@ fi LD_LIBRARY_PATH_VAR="SHLIB_PATH" fi if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} fi @@ -7073,7 +7071,7 @@ fi hppa64*) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes - SHLIB_LD="${CC} -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} @@ -7238,7 +7236,7 @@ echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;} SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" - CFLAGS_OPTIMIZE=-O2 + CFLAGS_OPTIMIZE="-O2" # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings # when you inline the string and math operations. Turn this off to # get rid of the warnings. @@ -7342,7 +7340,7 @@ _ACEOF SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" - SHLIB_LD="${CC} -shared" + SHLIB_LD='${CC} -shared' DL_OBJS="" DL_LIBS="-ldl" LDFLAGS="$LDFLAGS -Wl,--export-dynamic" @@ -7357,7 +7355,7 @@ _ACEOF SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE=-02 - SHLIB_LD="${CC} -shared " + SHLIB_LD='${CC} -shared' DL_OBJS="tclLoadDl.o" DL_LIBS="-mshared -ldl" LD_FLAGS="-Wl,--export-dynamic" @@ -7366,7 +7364,7 @@ _ACEOF ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -7376,7 +7374,7 @@ _ACEOF ;; MP-RAS-*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -7443,7 +7441,7 @@ echo "${ECHO_T}$tcl_cv_ld_elf" >&6 *) SHLIB_CFLAGS="-fpic";; esac - SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -7978,7 +7976,7 @@ _ACEOF ;; NEXTSTEP-*) SHLIB_CFLAGS="" - SHLIB_LD="cc -nostdlib -r" + SHLIB_LD='${CC} -nostdlib -r' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadNext.o" @@ -8088,7 +8086,7 @@ _ACEOF ;; SINIX*5.4*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -8142,7 +8140,7 @@ _ACEOF DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} else @@ -8173,7 +8171,7 @@ _ACEOF arch=`isainfo` if test "$arch" = "sparcv9 sparc" ; then if test "$GCC" = "yes" ; then - if test "`gcc -dumpversion | awk -F. '{print $1}'`" -lt "3" ; then + if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt "3" ; then { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5 echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;} else @@ -8217,7 +8215,7 @@ echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} if test "$do64bit_ok" = "yes" ; then @@ -8230,14 +8228,19 @@ echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" fi else - SHLIB_LD="/usr/ccs/bin/ld -G -z text" + case $system in + SunOS-5.[1-9][0-9]*) + SHLIB_LD='${CC} -G -z text';; + *) + SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' fi ;; UNIX_SV* | UnixWare-5*) SHLIB_CFLAGS="-KPIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 3b3dcad..6844843 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -297,7 +297,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [ # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC # instead of TCL_BUILD_LIB_SPEC since it will work with both an # installed and uninstalled version of Tcl. - if test -f ${TCL_BIN_DIR}/Makefile ; then + if test -f "${TCL_BIN_DIR}/Makefile" ; then TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC} TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC} TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH} @@ -307,7 +307,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [ # against Tcl.framework installed in an arbitary location. case ${TCL_DEFS} in *TCL_FRAMEWORK*) - if test -f ${TCL_BIN_DIR}/${TCL_LIB_FILE}; then + if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then for i in "`cd ${TCL_BIN_DIR}; pwd`" \ "`cd ${TCL_BIN_DIR}/../..; pwd`"; do if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then @@ -316,7 +316,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [ fi done fi - if test -f ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}; then + if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}" TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" fi @@ -365,7 +365,7 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then AC_MSG_RESULT([loading]) - . ${TK_BIN_DIR}/tkConfig.sh + . "${TK_BIN_DIR}/tkConfig.sh" else AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) fi @@ -380,7 +380,7 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC # instead of TK_BUILD_LIB_SPEC since it will work with both an # installed and uninstalled version of Tcl. - if test -f ${TK_BIN_DIR}/Makefile ; then + if test -f "${TK_BIN_DIR}/Makefile" ; then TK_LIB_SPEC=${TK_BUILD_LIB_SPEC} TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC} TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH} @@ -390,7 +390,7 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ # against Tk.framework installed in an arbitary location. case ${TK_DEFS} in *TK_FRAMEWORK*) - if test -f ${TK_BIN_DIR}/${TK_LIB_FILE}; then + if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then for i in "`cd ${TK_BIN_DIR}; pwd`" \ "`cd ${TK_BIN_DIR}/../..; pwd`"; do if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then @@ -399,7 +399,7 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ fi done fi - if test -f ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}; then + if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}" TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" fi @@ -1086,23 +1086,21 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ do64bit=yes fi - # Step 0.c: Check if gcc visibility support is available. Do this here so + # Step 0.c: Check if visibility support is available. Do this here so # that platform specific alternatives can be used below if this fails. - if test "$GCC" = "yes" ; then - AC_CACHE_CHECK([if gcc supports visibility "hidden"], - tcl_cv_cc_visibility_hidden, [ - hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" - AC_TRY_LINK([ - extern __attribute__((__visibility__("hidden"))) void f(void); - void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, - tcl_cv_cc_visibility_hidden=no) - CFLAGS=$hold_cflags]) - if test $tcl_cv_cc_visibility_hidden = yes; then - AC_DEFINE(MODULE_SCOPE, - [extern __attribute__((__visibility__("hidden")))], - [Compiler support for module scope symbols]) - fi + AC_CACHE_CHECK([if compiler supports visibility "hidden"], + tcl_cv_cc_visibility_hidden, [ + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + AC_TRY_LINK([ + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, + tcl_cv_cc_visibility_hidden=no) + CFLAGS=$hold_cflags]) + if test $tcl_cv_cc_visibility_hidden = yes; then + AC_DEFINE(MODULE_SCOPE, + [extern __attribute__((__visibility__("hidden")))], + [Compiler support for module scope symbols]) fi # Step 1: set the variable "system" to hold the name and version number @@ -1203,7 +1201,7 @@ dnl AC_CHECK_TOOL(AR, ar) LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' else if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" + SHLIB_LD='${CC} -shared' else SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" fi @@ -1241,7 +1239,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; BeOS*) SHLIB_CFLAGS="-fPIC" - SHLIB_LD="${CC} -nostart" + SHLIB_LD='${CC} -nostart' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1266,7 +1264,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; BSD/OS-4.*) SHLIB_CFLAGS="-export-dynamic -fPIC" - SHLIB_LD="cc -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1277,7 +1275,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; dgux*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1309,7 +1307,7 @@ dnl AC_CHECK_TOOL(AR, ar) LD_LIBRARY_PATH_VAR="SHLIB_PATH" fi if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} fi @@ -1325,7 +1323,7 @@ dnl AC_CHECK_TOOL(AR, ar) hppa64*) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes - SHLIB_LD="${CC} -shared" + SHLIB_LD='${CC} -shared' SHLIB_LD_LIBS='${LIBS}' CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} @@ -1419,7 +1417,7 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" - CFLAGS_OPTIMIZE=-O2 + CFLAGS_OPTIMIZE="-O2" # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings # when you inline the string and math operations. Turn this off to # get rid of the warnings. @@ -1466,7 +1464,7 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" - SHLIB_LD="${CC} -shared" + SHLIB_LD='${CC} -shared' DL_OBJS="" DL_LIBS="-ldl" LDFLAGS="$LDFLAGS -Wl,--export-dynamic" @@ -1481,7 +1479,7 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE=-02 - SHLIB_LD="${CC} -shared " + SHLIB_LD='${CC} -shared' DL_OBJS="tclLoadDl.o" DL_LIBS="-mshared -ldl" LD_FLAGS="-Wl,--export-dynamic" @@ -1490,7 +1488,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1500,7 +1498,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; MP-RAS-*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1544,7 +1542,7 @@ dnl AC_CHECK_TOOL(AR, ar) *) SHLIB_CFLAGS="-fpic";; esac - SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1727,7 +1725,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; NEXTSTEP-*) SHLIB_CFLAGS="" - SHLIB_LD="cc -nostdlib -r" + SHLIB_LD='${CC} -nostdlib -r' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadNext.o" @@ -1834,7 +1832,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; SINIX*5.4*) SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1881,7 +1879,7 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} else @@ -1905,7 +1903,7 @@ dnl AC_CHECK_TOOL(AR, ar) arch=`isainfo` if test "$arch" = "sparcv9 sparc" ; then if test "$GCC" = "yes" ; then - if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then + if test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) else do64bit_ok=yes @@ -1946,7 +1944,7 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} if test "$do64bit_ok" = "yes" ; then @@ -1959,14 +1957,19 @@ dnl AC_CHECK_TOOL(AR, ar) #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" fi else - SHLIB_LD="/usr/ccs/bin/ld -G -z text" + case $system in + SunOS-5.[[1-9]][[0-9]]*) + SHLIB_LD='${CC} -G -z text';; + *) + SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' fi ;; UNIX_SV* | UnixWare-5*) SHLIB_CFLAGS="-KPIC" - SHLIB_LD="cc -G" + SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" |