t/fmt/man/null.man


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.TH null 1
.\" This unit test may trigger errors when string is tested instead of
.\" testing if it is defined, with a non-null length
.SH 0

0

.IP 0
null argument

.nf
foo1
.fi
\fP
foo2

.I foo
.nf
foo1
.fi
\fP
foo2