Lines Matching refs:null
21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
30 case `(set -o) 2>/dev/null` in #(
69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
125 BASH_ENV=/dev/null
126 ENV=/dev/null
127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
195 if (eval "$as_required") 2>/dev/null
201 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
222 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
225 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
240 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
254 BASH_ENV=/dev/null
255 ENV=/dev/null
256 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
830 cache_file=/dev/null
928 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
954 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1167 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1183 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1231 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1292 test "$silent" = yes && exec 6>/dev/null
1311 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
3193 if (cygpath --version) >/dev/null 2>/dev/null; then
3330 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3550 case $?:`cat confinc.out 2>/dev/null` in #(
4724 >/dev/null 2>conftest.err &&
4725 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4726 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4727 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4728 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4737 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4776 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4809 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4810 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4891 …"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || br…
4892 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4929 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4963 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4964 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5002 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
5036 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
5037 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5115 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
5150 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
5182 case `$LD -v 2>&1 </dev/null` in
5231 *) lt_bad_file=/dev/null ;;
5239 case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in
5240 */dev/null*)
5377 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in
5414 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
5522 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
5530 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
5545 while { test X`env echo "$teststring$teststring" 2>/dev/null` \
5546 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
5583 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5994 if ( file / ) >/dev/null 2>&1; then
6015 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6073 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6158 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
7009 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
7010 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
7113 elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
7169 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
7217 if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
7248 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
7525 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
7530 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
7657 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
8307 …elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
8677 rm -f .libs 2>/dev/null
8678 mkdir .libs 2>/dev/null
8685 rmdir .libs 2>/dev/null
8765 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8766 $EGREP "$file_magic_regex" > /dev/null; then
8832 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8833 $EGREP "$file_magic_regex" > /dev/null; then
8924 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8930 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8976 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
9386 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
9499 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9529 $RM -r conftest 2>/dev/null
9555 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9583 ln conftest.a conftest.b 2>/dev/null && hard_links=no
9586 ln conftest.a conftest.b 2>/dev/null && hard_links=no
9702 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
9752 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
10574 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
11696 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
11739 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12653 if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
13668 >/dev/null 2>conftest.err &&
13669 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
13670 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
13671 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
13672 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
13681 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
14477 OPENSSL_LDFLAGS=`$PKG_CONFIG openssl --libs-only-L 2>/dev/null`
14479 OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null`
14480 OPENSSL_INCLUDES=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null`
15104 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15159 wait $am_sleep_pid 2>/dev/null
15221 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
15230 case `(set -o) 2>/dev/null` in #(
15269 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
15273 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
15274 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
15275 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
15280 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
15281 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
15369 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
15387 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
15401 if expr a : '\(a\)' >/dev/null 2>&1 &&
15408 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
15414 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
15423 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
15456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
15474 mkdir conf$$.dir 2>/dev/null
15476 if (echo >conf$$.file) 2>/dev/null; then
15477 if ln -s conf$$.file conf$$ 2>/dev/null; then
15483 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
15485 elif ln conf$$.file conf$$ 2>/dev/null; then
15494 rmdir conf$$.dir 2>/dev/null
15590 on `(hostname || uname -n) 2>/dev/null | sed 1q`
16106 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
16239 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then