sh: Perform IFS splitting during the first expansion phases.

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This simplifies the code and should be faster in some cases.

Side effect: the order of operations is different so that the value of IFS
used when IFS is modified during expansion (${IFS:=...}, ${IFS=...} or
$((...IFS=...))) may be different. Note that this order is highly unportable
between shells.

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This commit is contained in:

Jilles Tjoelker 2015-12-31 17:51:15 +00:00

parent b648035313

commit 47d8814c7f

Notes: svn2git 2020-12-20 02:59:44 +00:00

svn path=/head/; revision=292991

1 changed files with 253 additions and 362 deletions

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