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| author | Ron Yorston | 2015-10-29 16:44:56 +0000 |
|---|---|---|
| committer | Denys Vlasenko | 2015-10-29 20:45:36 +0100 |
| commit | 713f07d906d9171953be0c12e2369869855b6ca6 (patch) | |
| tree | 925c1248b01de9ad188f9ebf7e48fac3b3838fe9 /shell/ash_test/ash-heredoc | |
| parent | 7b14ede049d467e1a6da46ef69b917645e94a6b9 (diff) | |
| download | busybox-713f07d906d9171953be0c12e2369869855b6ca6.zip busybox-713f07d906d9171953be0c12e2369869855b6ca6.tar.gz | |
ash: fix error during recursive processing of here document
Save the value of the checkkwd flag to prevent it being clobbered
during recursion.
Based on commit ec2c84d from git://git.kernel.org/pub/scm/utils/dash/dash.git
by Herbert Xu.
function old new delta
readtoken 190 203 +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 13/0) Total: 13 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test/ash-heredoc')
| -rw-r--r-- | shell/ash_test/ash-heredoc/heredoc3.right | 1 | ||||
| -rwxr-xr-x | shell/ash_test/ash-heredoc/heredoc3.tests | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/shell/ash_test/ash-heredoc/heredoc3.right b/shell/ash_test/ash-heredoc/heredoc3.right new file mode 100644 index 0000000..ce01362 --- /dev/null +++ b/shell/ash_test/ash-heredoc/heredoc3.right @@ -0,0 +1 @@ +hello diff --git a/shell/ash_test/ash-heredoc/heredoc3.tests b/shell/ash_test/ash-heredoc/heredoc3.tests new file mode 100755 index 0000000..96c227c --- /dev/null +++ b/shell/ash_test/ash-heredoc/heredoc3.tests @@ -0,0 +1,9 @@ +echo hello >greeting +cat <<EOF && +$(cat greeting) +EOF +{ + echo $? + cat greeting +} >/dev/null +rm greeting |