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hush: more rodust detection of unterminated strings etc;

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fix a case where we forget to copy `cmd` text;
 optimize nommu heredoc helper by not passing environment to it;
 add several tests

function                                             old     new   delta
add_till_closing_paren                               256     308     +52
parse_stream                                        2337    2378     +41
add_till_backquote                                    82     111     +29
re_execute_shell                                     269     284     +15
handle_dollar                                        802     812     +10
parse_stream_dquoted                                 316     320      +4
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(add/remove: 0/0 grow/shrink: 6/0 up/down: 151/0)             Total: 151 bytes
This commit is contained in:
Denis Vlasenko
2009-04-08 21:51:33 +00:00
parent ffe6f80851
commit 5c090a96f9
7 changed files with 177 additions and 31 deletions
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7
shell/hush_test/hush-psubst/tick_huge.tests Executable file
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@@ -0,0 +1,7 @@
# This creates 120k file
yes "123456789 123456789 123456789 123456789" | head -3000 >>"$0.tmp"
echo "`cat $0.tmp`" | md5sum
rm "$0.tmp"
yes "123456789 123456789 123456789 123456789" | head -3000 | md5sum
echo End