Lines Matching refs:null
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25 case `(set -o) 2>/dev/null` in #(
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
200 if (eval "$as_required") 2>/dev/null; then :
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
223 … if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
244 BASH_ENV=/dev/null
245 ENV=/dev/null
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
707 cache_file=/dev/null
806 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
832 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1036 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1052 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1100 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1161 test "$silent" = yes && exec 6>/dev/null
1180 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1877 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1878 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1879 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1880 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1881 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1883 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1884 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1886 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1887 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1888 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1889 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1890 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1891 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1892 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2322 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3392 …"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || br…
3393 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3429 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3458 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3459 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3526 $EGREP "memchr" >/dev/null 2>&1; then :
3543 $EGREP "free" >/dev/null 2>&1; then :
4266 if test "x$cache_file" != "x/dev/null"; then
4375 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4718 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4936 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5069 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then