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hush: fix handling of \^C and "^C"

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function                                             old     new   delta
parse_stream                                        2238    2252     +14
encode_string                                        243     256     +13
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 27/0)               Total: 27 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-06-15 16:05:57 +02:00
parent 04f052c56d
commit 1b7a9b68d0
9 changed files with 23 additions and 0 deletions
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shell/hush_test/hush-misc/control_char3.right Normal file
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hush: can't execute '': No such file or directory

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shell/hush_test/hush-misc/control_char3.tests Executable file
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# (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages)
$THIS_SH -c '\' SHELL

1
shell/hush_test/hush-misc/control_char4.right Normal file
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hush: can't execute '-': No such file or directory

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shell/hush_test/hush-misc/control_char4.tests Executable file
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# (set argv0 to "SHELL" to avoid "/path/to/shell: blah" in error messages)
$THIS_SH -c '"-"' SHELL