Kurtis Rader
cddc4cfb1d
fix set --show output
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I realized I was printing individual var entries using zero based
indexing (like C++) when the indexes should be one based.
2017-08-04 17:08:25 -07:00
Kurtis Rader
7619e62b70
use new logmsg and set --show in tests
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Also modify `logmsg` to output additional separator lines to make the
demarcation between tests even clearer.
2017-08-03 21:25:20 -07:00
Kurtis Rader
ecf06f2eb4
use new logmsg and set --show in tests
2017-08-03 20:56:14 -07:00
Kurtis Rader
4197420f39
implement limits on command substitution output
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This makes command substitutions impose the same limit on the amount
of data they accept as the `read` builtin. It does not limit output of
external commands or builtins in other contexts.
Fixes #3822
2017-08-03 17:40:25 -07:00
