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I'm getting undefined shiftwidth function error when I try to run Autoformat html in vim-autoformat plugin.

AFAIU shiftwidth is a variable, not a function.

Checking plugin's source I see that it invokes it by a certain "s" object:

let g:formatdef_astyle_cs = '"astyle --mode=cs --style=ansi --indent-namespaces -pcH".(&expandtab ? "s".shiftwidth() : "t")'

which I couln't find. Anyone knows how I solve this ?

My VIM version: 7.3.429

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shiftwidth() is a function that has been added I think late in the 7.3 circle. Can you update your Vim version?

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  • I updated the question with my VIM version. And will try to update to 7.4. Jan 14, 2016 at 17:55
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    @NelsonTeixeira From :help fixed-7.4: "Patch 7.3.694 [..] Add the shiftwidth() function". So yeah, you need a newer Vim version (path 7.3.694 or higher). Jan 14, 2016 at 18:14
  • 7.4 is compiled against a different ruby version. when installed breaks my command-t plugin. I'll try to update to a higher 7.3 branch. Jan 14, 2016 at 18:16
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    @NelsonTeixeira It sounds to me that fixing Command-T is the way to go, rather than stick with an old version forever ;-) Jan 14, 2016 at 18:17
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    @NelsonTeixeira alternatively, replace every shiftwidth() function call by the shiftwidth option, e.g. this part: ` "s".shiftwidth()` by "s".&sw should also work (needs to be done everywhere). Jan 14, 2016 at 21:39

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