++ initial_cwd_=/Users/meyering/w/co/cu
++ fail=0
+++ testdir_prefix_
+++ printf gt
++ pfx_=gt
+++ mktempd_ /Users/meyering/w/co/cu gt-stdbuf.sh.XXXX
+++ case $# in
+++ destdir_=/Users/meyering/w/co/cu
+++ template_=gt-stdbuf.sh.XXXX
+++ MAX_TRIES_=4
+++ case $destdir_ in
+++ case $template_ in
++++ unset TMPDIR
+++ d=/Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
+++ case $d in
+++ test -d /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
++++ ls -dgo /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
++++ tr S -
+++ perms='drwx------ 2 68 May 25 15:16 /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww'
+++ case $perms in
+++ test 0 = 0
+++ echo /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
+++ return
++ test_dir_=/Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
++ cd /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
++ gl_init_sh_nl_='
'
++ IFS=' 	
'
++ for sig_ in 1 2 3 13 15
+++ expr 1 + 128
++ eval 'trap '\''Exit 129'\'' 1'
+++ trap 'Exit 129' 1
++ for sig_ in 1 2 3 13 15
+++ expr 2 + 128
++ eval 'trap '\''Exit 130'\'' 2'
+++ trap 'Exit 130' 2
++ for sig_ in 1 2 3 13 15
+++ expr 3 + 128
++ eval 'trap '\''Exit 131'\'' 3'
+++ trap 'Exit 131' 3
++ for sig_ in 1 2 3 13 15
+++ expr 13 + 128
++ eval 'trap '\''Exit 141'\'' 13'
+++ trap 'Exit 141' 13
++ for sig_ in 1 2 3 13 15
+++ expr 15 + 128
++ eval 'trap '\''Exit 143'\'' 15'
+++ trap 'Exit 143' 15
++ trap remove_tmp_ 0
+ path_prepend_ ./src
+ test 1 '!=' 0
+ path_dir_=./src
+ case $path_dir_ in
+ abs_path_dir_=/Users/meyering/w/co/cu/./src
+ case $abs_path_dir_ in
+ PATH=/Users/meyering/w/co/cu/./src:/Users/meyering/w/co/cu/src:/Users/meyering/bin/perl:/Users/meyering/bin:/p/bin:/opt/local/bin:/usr/local/bin:/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin:/usr/local:/usr/local/bin
+ create_exe_shims_ /Users/meyering/w/co/cu/./src
+ case $EXEEXT in
+ return 0
+ shift
+ test 0 '!=' 0
+ export PATH
+ print_ver_ stdbuf
+ test yes = yes
+ local i
+ for i in '$*'
+ env stdbuf --version
stdbuf (GNU coreutils) 8.22.103-74ca6
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by P'adraig Brady.
+ getlimits_
++ getlimits
+ eval CHAR_MAX=127 CHAR_OFLOW=128 CHAR_MIN=-128 CHAR_UFLOW=-129 SCHAR_MAX=127 SCHAR_OFLOW=128 SCHAR_MIN=-128 SCHAR_UFLOW=-129 UCHAR_MAX=255 UCHAR_OFLOW=256 SHRT_MAX=32767 SHRT_OFLOW=32768 SHRT_MIN=-32768 SHRT_UFLOW=-32769 INT_MAX=2147483647 INT_OFLOW=2147483648 INT_MIN=-2147483648 INT_UFLOW=-2147483649 UINT_MAX=4294967295 UINT_OFLOW=4294967296 LONG_MAX=9223372036854775807 LONG_OFLOW=9223372036854775808 LONG_MIN=-9223372036854775808 LONG_UFLOW=-9223372036854775809 ULONG_MAX=18446744073709551615 ULONG_OFLOW=18446744073709551616 SIZE_MAX=18446744073709551615 SIZE_OFLOW=18446744073709551616 SSIZE_MAX=9223372036854775807 SSIZE_OFLOW=9223372036854775808 SSIZE_MIN=-9223372036854775808 SSIZE_UFLOW=-9223372036854775809 TIME_T_MAX=9223372036854775807 TIME_T_OFLOW=9223372036854775808 TIME_T_MIN=-9223372036854775808 TIME_T_UFLOW=-9223372036854775809 UID_T_MAX=4294967295 UID_T_OFLOW=4294967296 GID_T_MAX=4294967295 GID_T_OFLOW=4294967296 PID_T_MAX=2147483647 PID_T_OFLOW=2147483648 PID_T_MIN=-2147483648 PID_T_UFLOW=-2147483649 OFF_T_MAX=9223372036854775807 OFF_T_OFLOW=9223372036854775808 OFF_T_MIN=-9223372036854775808 OFF_T_UFLOW=-9223372036854775809 INTMAX_MAX=9223372036854775807 INTMAX_OFLOW=9223372036854775808 INTMAX_MIN=-9223372036854775808 INTMAX_UFLOW=-9223372036854775809 UINTMAX_MAX=18446744073709551615 UINTMAX_OFLOW=18446744073709551616 FLT_MIN=1.1754944e-38 FLT_MAX=3.4028235e+38 DBL_MIN=2.2250738585072014e-308 DBL_MAX=1.7976931348623157e+308 LDBL_MIN=3.3621031431120935063e-4932 LDBL_MAX=1.189731495357231765e+4932
++ CHAR_MAX=127
++ CHAR_OFLOW=128
++ CHAR_MIN=-128
++ CHAR_UFLOW=-129
++ SCHAR_MAX=127
++ SCHAR_OFLOW=128
++ SCHAR_MIN=-128
++ SCHAR_UFLOW=-129
++ UCHAR_MAX=255
++ UCHAR_OFLOW=256
++ SHRT_MAX=32767
++ SHRT_OFLOW=32768
++ SHRT_MIN=-32768
++ SHRT_UFLOW=-32769
++ INT_MAX=2147483647
++ INT_OFLOW=2147483648
++ INT_MIN=-2147483648
++ INT_UFLOW=-2147483649
++ UINT_MAX=4294967295
++ UINT_OFLOW=4294967296
++ LONG_MAX=9223372036854775807
++ LONG_OFLOW=9223372036854775808
++ LONG_MIN=-9223372036854775808
++ LONG_UFLOW=-9223372036854775809
++ ULONG_MAX=18446744073709551615
++ ULONG_OFLOW=18446744073709551616
++ SIZE_MAX=18446744073709551615
++ SIZE_OFLOW=18446744073709551616
++ SSIZE_MAX=9223372036854775807
++ SSIZE_OFLOW=9223372036854775808
++ SSIZE_MIN=-9223372036854775808
++ SSIZE_UFLOW=-9223372036854775809
++ TIME_T_MAX=9223372036854775807
++ TIME_T_OFLOW=9223372036854775808
++ TIME_T_MIN=-9223372036854775808
++ TIME_T_UFLOW=-9223372036854775809
++ UID_T_MAX=4294967295
++ UID_T_OFLOW=4294967296
++ GID_T_MAX=4294967295
++ GID_T_OFLOW=4294967296
++ PID_T_MAX=2147483647
++ PID_T_OFLOW=2147483648
++ PID_T_MIN=-2147483648
++ PID_T_UFLOW=-2147483649
++ OFF_T_MAX=9223372036854775807
++ OFF_T_OFLOW=9223372036854775808
++ OFF_T_MIN=-9223372036854775808
++ OFF_T_UFLOW=-9223372036854775809
++ INTMAX_MAX=9223372036854775807
++ INTMAX_OFLOW=9223372036854775808
++ INTMAX_MIN=-9223372036854775808
++ INTMAX_UFLOW=-9223372036854775809
++ UINTMAX_MAX=18446744073709551615
++ UINTMAX_OFLOW=18446744073709551616
++ FLT_MIN=1.1754944e-38
++ FLT_MAX=3.4028235e+38
++ DBL_MIN=2.2250738585072014e-308
++ DBL_MAX=1.7976931348623157e+308
++ LDBL_MIN=3.3621031431120935063e-4932
++ LDBL_MAX=1.189731495357231765e+4932
+ test 2147483647
+ require_built_ stdbuf
+ skip_=no
+ for i in '"$@"'
+ case " $built_programs " in
+ test no = yes
+ lf='
'
+ case $abs_top_builddir in
+ mkfifo_or_skip_ fifo
+ test 1 = 1
+ mkfifo fifo
+ stdbuf -o1 true
+ stdbuf -oK true
+ stdbuf -o0 true
+ stdbuf -oL true
+ stdbuf -ol true
stdbuf: invalid mode 'l'
+ test 125 = 125
+ stdbuf -o18446744073709551616 true
stdbuf: invalid mode '18446744073709551616': Value too large to be stored in data type
+ test 125 = 125
+ stdbuf -iL true
stdbuf: line buffering stdin is meaningless
Try 'stdbuf --help' for more information.
+ test 125 = 125
+ stdbuf true
stdbuf: you must specify a buffering mode option
Try 'stdbuf --help' for more information.
+ test 125 = 125
+ stdbuf -i0 -o0 -e0 true
+ stdbuf -o1 .
stdbuf: failed to run command '.': Permission denied
+ test 126 = 126
+ stdbuf -o1 no_such
stdbuf: failed to run command 'no_such': No such file or directory
+ test 127 = 127
+ retry_delay_ stdbuf_linebuffer .1 6
+ local test_func=stdbuf_linebuffer
+ local init_delay=.1
+ local max_n_tries=6
+ shift 3
+ local attempt=1
+ local num_sleeps=1
+ local time_fail
+ test 1 -le 6
++ awk -v n=1 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.1
+ stdbuf_linebuffer 0.1
+ local delay=0.1
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.1
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:48.000000000 -0700
+++ out	2014-05-25 15:16:48.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 1 + 1
+ attempt=2
++ expr 1 '*' 2
+ num_sleeps=2
+ test 2 -le 6
++ awk -v n=2 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.2
+ stdbuf_linebuffer 0.2
+ local delay=0.2
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.2
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:48.000000000 -0700
+++ out	2014-05-25 15:16:49.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 2 + 1
+ attempt=3
++ expr 2 '*' 2
+ num_sleeps=4
+ test 3 -le 6
++ awk -v n=4 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.4
+ stdbuf_linebuffer 0.4
+ local delay=0.4
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.4
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:49.000000000 -0700
+++ out	2014-05-25 15:16:49.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 3 + 1
+ attempt=4
++ expr 4 '*' 2
+ num_sleeps=8
+ test 4 -le 6
++ awk -v n=8 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.8
+ stdbuf_linebuffer 0.8
+ local delay=0.8
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.8
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:49.000000000 -0700
+++ out	2014-05-25 15:16:50.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 4 + 1
+ attempt=5
++ expr 8 '*' 2
+ num_sleeps=16
+ test 5 -le 6
++ awk -v n=16 -v s=.1 'BEGIN { print s * n }'
+ local delay=1.6
+ stdbuf_linebuffer 1.6
+ local delay=1.6
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 1.6
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:50.000000000 -0700
+++ out	2014-05-25 15:16:52.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 5 + 1
+ attempt=6
++ expr 16 '*' 2
+ num_sleeps=32
+ test 6 -le 6
++ awk -v n=32 -v s=.1 'BEGIN { print s * n }'
+ local delay=3.2
+ stdbuf_linebuffer 3.2
+ local delay=3.2
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 3.2
+ stdbuf -oL uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:52.000000000 -0700
+++ out	2014-05-25 15:16:55.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 6 + 1
+ attempt=7
++ expr 32 '*' 2
+ num_sleeps=64
+ test 7 -le 6
+ test 1 = 0
+ fail=1
+ retry_delay_ stdbuf_unbuffer .1 6
+ local test_func=stdbuf_unbuffer
+ local init_delay=.1
+ local max_n_tries=6
+ shift 3
+ local attempt=1
+ local num_sleeps=1
+ local time_fail
+ test 1 -le 6
++ awk -v n=1 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.1
+ stdbuf_unbuffer 0.1
+ local delay=0.1
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ stdbuf -o0 uniq
+ sleep 0.1
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:55.000000000 -0700
+++ out	2014-05-25 15:16:55.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 1 + 1
+ attempt=2
++ expr 1 '*' 2
+ num_sleeps=2
+ test 2 -le 6
++ awk -v n=2 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.2
+ stdbuf_unbuffer 0.2
+ local delay=0.2
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.2
+ stdbuf -o0 uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:55.000000000 -0700
+++ out	2014-05-25 15:16:55.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 2 + 1
+ attempt=3
++ expr 2 '*' 2
+ num_sleeps=4
+ test 3 -le 6
++ awk -v n=4 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.4
+ stdbuf_unbuffer 0.4
+ local delay=0.4
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.4
+ stdbuf -o0 uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:55.000000000 -0700
+++ out	2014-05-25 15:16:56.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 3 + 1
+ attempt=4
++ expr 4 '*' 2
+ num_sleeps=8
+ test 4 -le 6
++ awk -v n=8 -v s=.1 'BEGIN { print s * n }'
+ local delay=0.8
+ stdbuf_unbuffer 0.8
+ local delay=0.8
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ sleep 0.8
+ stdbuf -o0 uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:56.000000000 -0700
+++ out	2014-05-25 15:16:56.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 4 + 1
+ attempt=5
++ expr 8 '*' 2
+ num_sleeps=16
+ test 5 -le 6
++ awk -v n=16 -v s=.1 'BEGIN { print s * n }'
+ local delay=1.6
+ stdbuf_unbuffer 1.6
+ local delay=1.6
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ stdbuf -o0 uniq
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:56.000000000 -0700
+++ out	2014-05-25 15:16:58.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 5 + 1
+ attempt=6
++ expr 16 '*' 2
+ num_sleeps=32
+ test 6 -le 6
++ awk -v n=32 -v s=.1 'BEGIN { print s * n }'
+ local delay=3.2
+ stdbuf_unbuffer 3.2
+ local delay=3.2
+ printf '1\n'
+ dd count=1 if=fifo
+ printf '1\n'
+ stdbuf -o0 uniq
+ sleep 3.2
+ printf '2\n'
+ wait
+ compare exp out
+ compare_dev_null_ exp out
+ test 2 = 2
+ test xexp = x/dev/null
+ test xout = x/dev/null
+ return 2
+ case $? in
+ compare_ exp out
+ diff -u exp out
--- exp	2014-05-25 15:16:58.000000000 -0700
+++ out	2014-05-25 15:17:01.000000000 -0700
@@ -1 +1,2 @@
 1
+2
+ time_fail=1
++ expr 6 + 1
+ attempt=7
++ expr 32 '*' 2
+ num_sleeps=64
+ test 7 -le 6
+ test 1 = 0
+ fail=1
+ Exit 1
+ set +e
+ exit 1
+ exit 1
+ remove_tmp_
+ __st=1
+ cleanup_
+ :
+ cd /Users/meyering/w/co/cu
+ chmod -R u+rwx /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
+ rm -rf /Users/meyering/w/co/cu/gt-stdbuf.sh.J6Ww
+ exit 1