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hush: fix a=abc; c=c; echo ${a%${c}}

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function                                             old     new   delta
expand_vars_to_list                                 2229    2302     +73
add_till_closing_paren                               286     313     +27
handle_dollar                                        623     574     -49
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 100/-49)            Total: 51 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-05-21 19:52:01 +02:00
parent 3f78cec347
commit 7436950a75
4 changed files with 76 additions and 61 deletions
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9
shell/hush_test/hush-vars/var_posix1.tests
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@@ -31,7 +31,7 @@ echo ${var##?}
echo ${var#*}
echo Empty:${var##*}
echo ${var#}}_tail
# UNFIXED BUG: echo ${var#\}}_tail
echo ${var#\}}_tail
echo ${var%cd}
echo ${var%%cd}
@@ -42,7 +42,10 @@ echo ${var%%?}
echo ${var%*}
echo Empty:${var%%*}
echo ${var#}}_tail
# UNFIXED BUG: echo ${var#\}}_tail
echo ${var#\}}_tail
echo ${var%\\*}
echo end
a=ab}; echo ${a%\}};
a=abc; c=c; echo ${a%${c}}
echo End