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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-17 12:11:26 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-17 12:11:26 +0100 |
| commit | 74aaf05170d6f224194c98ee0434e2decae45735 (patch) | |
| tree | c228795cc7ccfcf7cfab18c054ef7bc8e9d775d8 /shell/ash_test/ash-misc/while1.tests | |
| parent | afc91faeddd6b8234dccea2f7913f57a5bb3d1ec (diff) | |
| download | busybox-74aaf05170d6f224194c98ee0434e2decae45735.tar.gz | |
ash: parser: Save/restore here-documents in command substitution
Upstream comment:
Date: Sat, 19 May 2018 02:39:42 +0800
parser: Save/restore here-documents in command substitution
This patch changes the parsing of here-documents within command
substitution, both old style and new style. In particular, the
original here-document list is saved upon the beginning of parsing
command substitution and restored when exiting.
This means that here-documents outside of command substitution
can no longer be filled by text within it and vice-versa.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test/ash-misc/while1.tests')
0 files changed, 0 insertions, 0 deletions