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hush: fix comment parsing in cmd, closes 10421

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function                                             old     new   delta
parse_stream                                        2692    2690      -2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-10-22 15:55:48 +02:00
parent 045327a418
commit 25f3b737dc
5 changed files with 47 additions and 4 deletions
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4
shell/ash_test/ash-parsing/comment2.right Normal file
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@@ -0,0 +1,4 @@
Ok1
Ok2
Ok5
Ok6

13
shell/ash_test/ash-parsing/comment2.tests Executable file
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echo "`echo Ok1 #comment is ignored`"
echo `echo Ok2 #comment is ignored`
#
# Surprisingly, bash does not handle comments in $()
# the same way as in ``. "#" causes the rest of the line, _including_ )",
# to be ignored. These lines would cause an error:
#echo "$(echo Ok3 #comment is ignored)"
#echo $(echo Ok4 #comment is ignored)
#
echo "$(echo Ok5 #comment is ignored
)"
echo $(echo Ok6 #comment is ignored
)