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.. role:: ref(emphasis)
.. _futhark-fmt(1):
===========
futhark-fmt
===========
SYNOPSIS
========
futhark fmt [options...] [FILES]
DESCRIPTION
===========
Reformat the given Futhark programs. If no files are provided, read
Futhark program on stdin and produce formatted output on stdout. If
stdout is a terminal, the output will be syntax highlighted.
In contrast to many other automatic formatters, the formatting is
somewhat sensitive to the formatting of the input program. In
particular, single-line expressions will usually be kept on a single
line, even if they are very long. To force ``futhark fmt`` to break
these, insert a linebreak at an arbitrary location.
OPTIONS
=======
--check
Check if the given files are correctly formatted, and if not,
terminate with an error message and a nonzero exit code.
-h
Print help text to standard output and exit.
-V
Print version information on standard output and exit.
SEE ALSO
========
:ref:`futhark-doc(1)`
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