checking for a BSD-compatible install... /tools/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /tools/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking for gcc option to accept ISO C99... -std=gnu99 checking for gcc -std=gnu99 option to accept ISO Standard C... (cached) -std=gnu99 checking how to run the C preprocessor... gcc -std=gnu99 -E checking for grep that handles long lines and -e... /tools/bin/grep checking for egrep... /tools/bin/grep -E checking for Minix Amsterdam compiler... no checking for ar... ar checking for ranlib... ranlib checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking for ANSI C header files... (cached) yes checking for size_t... yes checking for working alloca.h... yes checking for alloca... yes checking for d_ino member in directory struct... yes checking for long file names... yes checking for pathconf... yes checking for canonicalize_file_name... yes checking for getcwd... yes checking for readlink... yes checking for realpath... yes checking for _set_invalid_parameter_handler... no checking for fdopendir... yes checking for fcntl... yes checking for symlink... yes checking for getdtablesize... yes checking for gettimeofday... yes checking for nanotime... no checking for lchmod... no checking for lstat... yes checking for mbsinit... yes checking for mbrtowc... yes checking for mprotect... yes checking for alarm... yes checking for link... yes checking for setenv... yes checking for strndup... yes checking for localtime_r... yes checking for pipe... yes checking for futimes... yes checking for futimesat... yes checking for futimens... yes checking for utimensat... yes checking for lutimes... yes checking for vasnprintf... no checking for snprintf... yes checking for iswcntrl... yes checking for inline... inline checking whether // is distinct from /... no checking whether realpath works... yes checking for sys/param.h... yes checking for sys/socket.h... yes checking for dirent.h... yes checking for unistd.h... (cached) yes checking for sys/stat.h... (cached) yes checking for getopt.h... yes checking for sys/time.h... yes checking for sys/mman.h... yes checking for wchar.h... yes checking for stdint.h... (cached) yes checking for utime.h... yes checking for features.h... yes checking for wctype.h... yes checking whether the preprocessor supports include_next... yes checking whether system header files limit the line length... no checking if environ is properly declared... yes checking for complete errno.h... yes checking whether strerror_r is declared... yes checking for strerror_r... yes checking whether strerror_r returns char *... yes checking for working fcntl.h... yes checking for pid_t... yes checking for mode_t... yes checking whether stat file-mode macros are broken... no checking for nlink_t... yes checking whether fchmodat is declared without a macro... yes checking whether fstat is declared without a macro... yes checking whether fstatat is declared without a macro... yes checking whether futimens is declared without a macro... yes checking whether lchmod is declared without a macro... yes checking whether lstat is declared without a macro... yes checking whether mkdirat is declared without a macro... yes checking whether mkfifo is declared without a macro... yes checking whether mkfifoat is declared without a macro... yes checking whether mknod is declared without a macro... yes checking whether mknodat is declared without a macro... yes checking whether stat is declared without a macro... yes checking whether utimensat is declared without a macro... yes checking for getopt.h... (cached) yes checking for getopt_long_only... yes checking whether getopt is POSIX compatible... yes checking for working GNU getopt function... yes checking for working GNU getopt_long function... yes checking whether getenv is declared... yes checking for C/C++ restrict keyword... __restrict checking for struct timeval... yes checking for wide-enough struct timeval.tv_sec member... yes checking whether gettimeofday is declared without a macro... yes checking for nl_langinfo and CODESET... yes checking whether getc_unlocked is declared... yes checking whether we are using the GNU C Library >= 2.1 or uClibc... yes checking whether lstat correctly handles trailing slash... yes checking whether malloc, realloc, calloc are POSIX compliant... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for unsigned long long int... yes checking for long long int... yes checking for mbstate_t... yes checking for a traditional japanese locale... none checking for a transitional chinese locale... none checking for a french Unicode locale... none checking for mmap... yes checking for MAP_ANONYMOUS... yes checking whether memchr works... yes checking whether defines MIN and MAX... no checking whether defines MIN and MAX... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for compound literals... yes checking whether struct tm is in sys/time.h or time.h... time.h checking for struct tm.tm_gmtoff... yes checking for ssize_t... yes checking whether setenv is declared... yes checking search.h usability... yes checking search.h presence... yes checking for search.h... yes checking for tsearch... yes checking for sigset_t... yes checking for uid_t in sys/types.h... yes checking for wchar_t... yes checking whether stdint.h conforms to C99... yes checking whether strerror(0) succeeds... yes checking whether ffsl is declared without a macro... yes checking whether ffsll is declared without a macro... yes checking whether memmem is declared without a macro... yes checking whether mempcpy is declared without a macro... yes checking whether memrchr is declared without a macro... yes checking whether rawmemchr is declared without a macro... yes checking whether stpcpy is declared without a macro... yes checking whether stpncpy is declared without a macro... yes checking whether strchrnul is declared without a macro... yes checking whether strdup is declared without a macro... yes checking whether strncat is declared without a macro... yes checking whether strndup is declared without a macro... yes checking whether strnlen is declared without a macro... yes checking whether strpbrk is declared without a macro... yes checking whether strsep is declared without a macro... yes checking whether strcasestr is declared without a macro... yes checking whether strtok_r is declared without a macro... yes checking whether strerror_r is declared without a macro... yes checking whether strsignal is declared without a macro... yes checking whether strverscmp is declared without a macro... yes checking whether strndup is declared... (cached) yes checking whether strnlen is declared... (cached) yes checking for struct timespec in ... yes checking whether unsetenv is declared... yes checking whether the utimes function works... yes checking for struct utimbuf... yes checking for wint_t... yes checking for inttypes.h... yes checking for stdint.h... yes checking for intmax_t... yes checking where to find the exponent in a 'double'... word 1 bit 20 checking whether snprintf returns a byte count as in C99... yes checking for snprintf... (cached) yes checking for strnlen... yes checking for wcslen... yes checking for wcsnlen... yes checking for mbrtowc... (cached) yes checking for wcrtomb... yes checking whether _snprintf is declared... no checking whether uses 'inline' correctly... yes checking for alloca as a compiler built-in... yes checking for library containing clock_gettime... none required checking for clock_gettime... yes checking for clock_settime... yes checking for closedir... yes checking for d_ino member in directory struct... (cached) yes checking whether alphasort is declared without a macro... yes checking whether closedir is declared without a macro... yes checking whether dirfd is declared without a macro... yes checking whether fdopendir is declared without a macro... yes checking whether opendir is declared without a macro... yes checking whether readdir is declared without a macro... yes checking whether rewinddir is declared without a macro... yes checking whether scandir is declared without a macro... yes checking for dirfd... yes checking whether dirfd is declared... (cached) yes checking whether dirfd is a macro... no checking whether // is distinct from /... (cached) no checking whether dup2 works... yes checking for error_at_line... yes checking whether fcntl handles F_DUPFD correctly... yes checking whether fcntl understands F_DUPFD_CLOEXEC... needs runtime check checking whether fcntl is declared without a macro... yes checking whether openat is declared without a macro... yes checking whether conversion from 'int' to 'long double' works... yes checking whether gettimeofday clobbers localtime buffer... no checking for gettimeofday with POSIX signature... almost checking whether the compiler generally respects inline... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... (cached) yes checking whether mbrtowc handles incomplete characters... guessing yes checking whether mbrtowc works as well as mbtowc... guessing yes checking whether mbrtowc handles a NULL pwc argument... guessing yes checking whether mbrtowc handles a NULL string argument... guessing yes checking whether mbrtowc has a correct return value... guessing yes checking whether mbrtowc returns 0 when parsing a NUL character... guessing yes checking whether mbrtowc handles incomplete characters... (cached) guessing yes checking whether mbrtowc works as well as mbtowc... (cached) guessing yes checking whether mkdir handles trailing slash... yes checking whether mkdir handles trailing dot... yes checking for working mktime... yes checking for opendir... yes checking for struct tm.tm_zone... yes checking whether program_invocation_name is declared... yes checking whether program_invocation_short_name is declared... yes checking for raise... yes checking for readdir... yes checking whether readlink signature is correct... yes checking whether readlink handles trailing slash correctly... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible realloc... yes checking whether rename honors trailing slash on destination... yes checking whether rename honors trailing slash on source... yes checking whether rename manages hard links correctly... yes checking whether rename manages existing destinations correctly... yes checking whether rmdir works... yes checking whether setenv validates arguments... yes checking for volatile sig_atomic_t... yes checking for sighandler_t... yes checking whether pthread_sigmask is declared without a macro... yes checking whether sigaction is declared without a macro... yes checking whether sigaddset is declared without a macro... yes checking whether sigdelset is declared without a macro... yes checking whether sigemptyset is declared without a macro... yes checking whether sigfillset is declared without a macro... yes checking whether sigismember is declared without a macro... yes checking whether sigpending is declared without a macro... yes checking whether sigprocmask is declared without a macro... yes checking for stdint.h... (cached) yes checking for SIZE_MAX... yes checking for ssize_t... (cached) yes checking whether stat handles trailing slashes on directories... yes checking whether stat handles trailing slashes on files... yes checking for struct stat.st_atim.tv_nsec... yes checking whether struct stat.st_atim is of type struct timespec... yes checking for struct stat.st_birthtimespec.tv_nsec... no checking for struct stat.st_birthtimensec... no checking for struct stat.st_birthtim.tv_nsec... no checking for va_copy... yes checking whether NULL can be used in arbitrary expressions... yes checking whether dprintf is declared without a macro... yes checking whether fpurge is declared without a macro... no checking whether fseeko is declared without a macro... yes checking whether ftello is declared without a macro... yes checking whether getdelim is declared without a macro... yes checking whether getline is declared without a macro... yes checking whether gets is declared without a macro... no checking whether pclose is declared without a macro... yes checking whether popen is declared without a macro... yes checking whether renameat is declared without a macro... yes checking whether snprintf is declared without a macro... yes checking whether tmpfile is declared without a macro... yes checking whether vdprintf is declared without a macro... yes checking whether vsnprintf is declared without a macro... yes checking whether _Exit is declared without a macro... yes checking whether atoll is declared without a macro... yes checking whether canonicalize_file_name is declared without a macro... yes checking whether getloadavg is declared without a macro... yes checking whether getsubopt is declared without a macro... yes checking whether grantpt is declared without a macro... yes checking whether initstate is declared without a macro... yes checking whether initstate_r is declared without a macro... yes checking whether mkdtemp is declared without a macro... yes checking whether mkostemp is declared without a macro... yes checking whether mkostemps is declared without a macro... yes checking whether mkstemp is declared without a macro... yes checking whether mkstemps is declared without a macro... yes checking whether posix_openpt is declared without a macro... yes checking whether ptsname is declared without a macro... yes checking whether ptsname_r is declared without a macro... yes checking whether random is declared without a macro... yes checking whether random_r is declared without a macro... yes checking whether realpath is declared without a macro... yes checking whether rpmatch is declared without a macro... yes checking whether setenv is declared without a macro... yes checking whether setstate is declared without a macro... yes checking whether setstate_r is declared without a macro... yes checking whether srandom is declared without a macro... yes checking whether srandom_r is declared without a macro... yes checking whether strtod is declared without a macro... yes checking whether strtoll is declared without a macro... yes checking whether strtoull is declared without a macro... yes checking whether unlockpt is declared without a macro... yes checking whether unsetenv is declared without a macro... yes checking for working strerror function... yes checking for working strndup... yes checking for working strnlen... yes checking whether symlink handles trailing slash correctly... yes checking for nlink_t... (cached) yes checking whether fchmodat is declared without a macro... (cached) yes checking whether fstat is declared without a macro... (cached) yes checking whether fstatat is declared without a macro... (cached) yes checking whether futimens is declared without a macro... (cached) yes checking whether lchmod is declared without a macro... (cached) yes checking whether lstat is declared without a macro... (cached) yes checking whether mkdirat is declared without a macro... (cached) yes checking whether mkfifo is declared without a macro... (cached) yes checking whether mkfifoat is declared without a macro... (cached) yes checking whether mknod is declared without a macro... (cached) yes checking whether mknodat is declared without a macro... (cached) yes checking whether stat is declared without a macro... (cached) yes checking whether utimensat is declared without a macro... (cached) yes checking whether localtime_r is declared... yes checking whether localtime_r is compatible with its POSIX signature... yes checking whether chdir is declared without a macro... yes checking whether chown is declared without a macro... yes checking whether dup is declared without a macro... yes checking whether dup2 is declared without a macro... yes checking whether dup3 is declared without a macro... yes checking whether environ is declared without a macro... yes checking whether euidaccess is declared without a macro... yes checking whether faccessat is declared without a macro... yes checking whether fchdir is declared without a macro... yes checking whether fchownat is declared without a macro... yes checking whether fdatasync is declared without a macro... yes checking whether fsync is declared without a macro... yes checking whether ftruncate is declared without a macro... yes checking whether getcwd is declared without a macro... yes checking whether getdomainname is declared without a macro... yes checking whether getdtablesize is declared without a macro... yes checking whether getgroups is declared without a macro... yes checking whether gethostname is declared without a macro... yes checking whether getlogin is declared without a macro... yes checking whether getlogin_r is declared without a macro... yes checking whether getpagesize is declared without a macro... yes checking whether getusershell is declared without a macro... yes checking whether setusershell is declared without a macro... yes checking whether endusershell is declared without a macro... yes checking whether group_member is declared without a macro... yes checking whether isatty is declared without a macro... yes checking whether lchown is declared without a macro... yes checking whether link is declared without a macro... yes checking whether linkat is declared without a macro... yes checking whether lseek is declared without a macro... yes checking whether pipe is declared without a macro... yes checking whether pipe2 is declared without a macro... yes checking whether pread is declared without a macro... yes checking whether pwrite is declared without a macro... yes checking whether readlink is declared without a macro... yes checking whether readlinkat is declared without a macro... yes checking whether rmdir is declared without a macro... yes checking whether sethostname is declared without a macro... yes checking whether sleep is declared without a macro... yes checking whether symlink is declared without a macro... yes checking whether symlinkat is declared without a macro... yes checking whether ttyname_r is declared without a macro... yes checking whether unlink is declared without a macro... yes checking whether unlinkat is declared without a macro... yes checking whether usleep is declared without a macro... yes checking whether unlink honors trailing slashes... yes checking whether unlink of a parent directory fails as it should... guessing yes checking for unsetenv... yes checking for unsetenv() return type... int checking whether unsetenv obeys POSIX... yes checking for ptrdiff_t... yes checking for vasprintf... yes checking whether btowc is declared without a macro... yes checking whether wctob is declared without a macro... yes checking whether mbsinit is declared without a macro... yes checking whether mbrtowc is declared without a macro... yes checking whether mbrlen is declared without a macro... yes checking whether mbsrtowcs is declared without a macro... yes checking whether mbsnrtowcs is declared without a macro... yes checking whether wcrtomb is declared without a macro... yes checking whether wcsrtombs is declared without a macro... yes checking whether wcsnrtombs is declared without a macro... yes checking whether wcwidth is declared without a macro... yes checking whether wmemchr is declared without a macro... yes checking whether wmemcmp is declared without a macro... yes checking whether wmemcpy is declared without a macro... yes checking whether wmemmove is declared without a macro... yes checking whether wmemset is declared without a macro... yes checking whether wcslen is declared without a macro... yes checking whether wcsnlen is declared without a macro... yes checking whether wcscpy is declared without a macro... yes checking whether wcpcpy is declared without a macro... yes checking whether wcsncpy is declared without a macro... yes checking whether wcpncpy is declared without a macro... yes checking whether wcscat is declared without a macro... yes checking whether wcsncat is declared without a macro... yes checking whether wcscmp is declared without a macro... yes checking whether wcsncmp is declared without a macro... yes checking whether wcscasecmp is declared without a macro... yes checking whether wcsncasecmp is declared without a macro... yes checking whether wcscoll is declared without a macro... yes checking whether wcsxfrm is declared without a macro... yes checking whether wcsdup is declared without a macro... yes checking whether wcschr is declared without a macro... yes checking whether wcsrchr is declared without a macro... yes checking whether wcscspn is declared without a macro... yes checking whether wcsspn is declared without a macro... yes checking whether wcspbrk is declared without a macro... yes checking whether wcsstr is declared without a macro... yes checking whether wcstok is declared without a macro... yes checking whether wcswidth is declared without a macro... yes checking whether iswcntrl works... yes checking for towlower... yes checking for wctype_t... yes checking for wctrans_t... yes checking whether wctype is declared without a macro... yes checking whether iswctype is declared without a macro... yes checking whether wctrans is declared without a macro... yes checking whether towctrans is declared without a macro... yes checking for stdint.h... (cached) yes checking the archiver (ar) interface... ar checking for mode_t... (cached) yes checking for off_t... yes checking attr/error_context.h usability... no checking attr/error_context.h presence... no checking for attr/error_context.h... no checking attr/libattr.h usability... no checking attr/libattr.h presence... no checking for attr/libattr.h... no configure: WARNING: libattr development library was not found or not usable. configure: WARNING: GNU patch will be built without xattr support. checking for geteuid... yes checking for getuid... yes checking for raise... (cached) yes checking for sigaction... yes checking for sigprocmask... yes checking for sigsetmask... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking for unistd.h... (cached) yes checking for DOS-style setmode... no checking for ed... /bin/ed configure: creating ./config.status config.status: creating Makefile config.status: creating lib/Makefile config.status: creating src/Makefile config.status: creating tests/Makefile config.status: creating config.h config.status: executing depfiles commands make all-recursive make[1]: Entering directory '/mnt/lfs/sources/patch-2.7.1' Making all in lib make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/lib' GEN alloca.h GEN configmake.h GEN arg-nonnull.h GEN c++defs.h GEN warn-on-use.h GEN sys/types.h GEN fcntl.h GEN dirent.h GEN signal.h GEN stdio.h GEN stdlib.h GEN string.h GEN sys/stat.h GEN sys/time.h GEN time.h GEN unistd.h GEN wchar.h GEN wctype.h make all-am make[3]: Entering directory '/mnt/lfs/sources/patch-2.7.1/lib' CC argmatch.o CC backupfile.o CC c-ctype.o CC c-strcasecmp.o CC c-strncasecmp.o CC opendir-safer.o CC dirname.o CC basename.o CC dirname-lgpl.o CC basename-lgpl.o CC stripslash.o CC exitfail.o CC fd-hook.o CC full-write.o CC gettime.o CC hash.o CC gl_linked_list.o CC gl_list.o CC localcharset.o CC malloca.o CC parse-datetime.o CC progname.o CC quotearg.o CC safe-write.o CC stat-time.o CC tempname.o CC timespec.o CC dup-safer.o CC fd-safer.o CC pipe-safer.o CC utimens.o CC verror.o CC xmalloc.o CC xalloc-die.o CC gl_xlist.o CC xsize.o CC xstrndup.o CC xvasprintf.o CC xasprintf.o CC asnprintf.o CC fcntl.o CC printf-args.o CC printf-parse.o CC vasnprintf.o GEN charset.alias GEN ref-add.sed GEN ref-del.sed AR libpatch.a make[3]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/lib' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/lib' Making all in src make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/src' CC inp.o CC util.o CC patch.o CC pch.o CC version.o CC merge.o CCLD patch make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/src' Making all in tests make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/tests' make[2]: Nothing to be done for 'all'. make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/tests' make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1' make[1]: Leaving directory '/mnt/lfs/sources/patch-2.7.1' make install-recursive make[1]: Entering directory '/mnt/lfs/sources/patch-2.7.1' Making install in lib make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/lib' make install-am make[3]: Entering directory '/mnt/lfs/sources/patch-2.7.1/lib' make[4]: Entering directory '/mnt/lfs/sources/patch-2.7.1/lib' if test yes = no; then \ case 'linux-gnu' in \ darwin[56]*) \ need_charset_alias=true ;; \ darwin* | cygwin* | mingw* | pw32* | cegcc*) \ need_charset_alias=false ;; \ *) \ need_charset_alias=true ;; \ esac ; \ else \ need_charset_alias=false ; \ fi ; \ if $need_charset_alias; then \ /bin/sh /mnt/lfs/sources/patch-2.7.1/build-aux/install-sh -d /tools/lib ; \ fi ; \ if test -f /tools/lib/charset.alias; then \ sed -f ref-add.sed /tools/lib/charset.alias > /tools/lib/charset.tmp ; \ /tools/bin/install -c -m 644 /tools/lib/charset.tmp /tools/lib/charset.alias ; \ rm -f /tools/lib/charset.tmp ; \ else \ if $need_charset_alias; then \ sed -f ref-add.sed charset.alias > /tools/lib/charset.tmp ; \ /tools/bin/install -c -m 644 /tools/lib/charset.tmp /tools/lib/charset.alias ; \ rm -f /tools/lib/charset.tmp ; \ fi ; \ fi make[4]: Nothing to be done for 'install-data-am'. make[4]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/lib' make[3]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/lib' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/lib' Making install in src make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/src' make[3]: Entering directory '/mnt/lfs/sources/patch-2.7.1/src' /tools/bin/mkdir -p '/tools/bin' /tools/bin/install -c patch '/tools/bin' make[3]: Nothing to be done for 'install-data-am'. make[3]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/src' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/src' Making install in tests make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1/tests' make[3]: Entering directory '/mnt/lfs/sources/patch-2.7.1/tests' make[3]: Nothing to be done for 'install-exec-am'. make[3]: Nothing to be done for 'install-data-am'. make[3]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/tests' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1/tests' make[2]: Entering directory '/mnt/lfs/sources/patch-2.7.1' make[3]: Entering directory '/mnt/lfs/sources/patch-2.7.1' make[3]: Nothing to be done for 'install-exec-am'. /tools/bin/mkdir -p '/tools/share/man/man1' /tools/bin/install -c -m 644 'patch.man' '/tools/share/man/man1/patch.1' make[3]: Leaving directory '/mnt/lfs/sources/patch-2.7.1' make[2]: Leaving directory '/mnt/lfs/sources/patch-2.7.1' make[1]: Leaving directory '/mnt/lfs/sources/patch-2.7.1' real 0m18.704s user 0m16.958s sys 0m2.842s