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echo: fix ENOSPC detection and some iffy code in \NNN handling

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function                                             old     new   delta
echo_main                                            330     302     -28

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2011-02-14 15:42:18 +01:00
parent 713e6d78e1
commit b9348440b0
7 changed files with 70 additions and 56 deletions
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1
testsuite/echo/echo-prints-dash Normal file
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test "`busybox echo - | od -t x1 | head -n 1`" = "0000000 2d 0a"

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testsuite/echo/echo-prints-non-opts Normal file
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test "`busybox echo -neEZ | od -t x1 | head -n 1`" = "0000000 2d 6e 65 45 5a 0a"

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testsuite/echo/echo-prints-slash_00041 Normal file
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# FEATURE: CONFIG_FEATURE_FANCY_ECHO
test "`busybox echo -ne '\00041z' | od -t x1 | head -n 1`" = "0000000 04 31 7a"

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testsuite/echo/echo-prints-slash_0041 Normal file
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# FEATURE: CONFIG_FEATURE_FANCY_ECHO
test "`busybox echo -ne '\0041z' | od -t x1 | head -n 1`" = "0000000 21 7a"

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testsuite/echo/echo-prints-slash_041 Normal file
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# FEATURE: CONFIG_FEATURE_FANCY_ECHO
test "`busybox echo -ne '\041z' | od -t x1 | head -n 1`" = "0000000 21 7a"

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testsuite/echo/echo-prints-slash_41 Normal file
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# FEATURE: CONFIG_FEATURE_FANCY_ECHO
test "`busybox echo -ne '\41z' | od -t x1 | head -n 1`" = "0000000 21 7a"